CURRICULUM VITAE

Anand Asundi Contents

1. Personal Particulars 2. Education 3. Employment 4. Other Appointments 5. Achievements 6. Administration 7. Invited Seminars 8. Research Students 9. Patents 10. Citation 11. Publications – Books | Journals 12. Funded Research Projects 13. Select Papers (on request) 14. References (on request)

Contact Information: Office: Prof. Anand Asundi School of Mechanical and Aerospace Engineering Nanyang Technological University Singapore 639798 Tel/FAX: +65 6790 5936 Email: masundi@ntu.edu.sg Residence: 50E Faber Heights #04-28 Singapore 129199 Tel: +65 6402 5294 Cel: +65 9170 2862 Email: aasundi@gmail.com

PERSONAL AND EDUCATION

NAME: ASUNDI ANAND, Ph.D. ADDRESS: Professor and Director, Centre for Optical and Laser Engineering School of Mechanical and Aerospace Engineering

Nanyang Technological University Nanyang Avenue, Singapore 639610 Tel: (65) 6790-5936 FAX: (65) 6790-5936 email: masundi@ntu.edu.sg URL: http://aasundi.tripod.com/

DATE OF BIRTH: May 4th 1953 NATIONALITY: Singaporean EDUCATION: 1970-75 Indian Institute of Technology, Bombay, India.

B.Tech in Civil Engineering. 1975-77 Indian Institute of Technology, Bombay, India. M.Tech in Aeronautical Engineering Thesis: "Optical Stress Analysis of a Discontinuous Rigid Line Fibre with Cracks." 1977-81 SUNY at Stony Brook, New York, USA. Ph.D. in Mechanical Engineering

Thesis: "White Light Speckle Method for Strain Analysis." PROFESSIONAL MEMBERSHIP: 1. Fellow SPIE The International Society for Optical Engineering 2. Member Society of Experimental Mechanics (SEM)* 3. Member American Society of Mechanical Engineers (ASME)* 4. Member Optical Society of America (OSA) 5. Member Institution of Mechanical Engineers (IMechE)* 6. Founding Member Hong Kong Institution of Science (HKIS) * 7. Fellow The Institution of Engineers, Singapore 8. Member Construction Consultative Committee of Wuhan Optics Valley of China * - no longer member

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EMPLOYMENT 1976-77

Senior Research Fellow at the Indian Institute of Technology, Bombay. Worked on project entitled "Fracture Design of Laminated and Composite Plates," in the Dept. of Aeronautical Engg.

1977-81

Teaching assistant in the Dept. of Mechanical Engg. at SUNY at Stony Brook, New York. Involved assisting and teaching of undergraduate and graduate courses such as Statics and Dynamics, Structural Analysis, Experimental Stress Analysis and supervision of Senior Design Projects.

1981-83

Research associate in the Dept. of Engineering Science and Mechanics at Virginia Tech., Blacksburg. Engaged in developing high sensitivity moiré and holographic techniques for deformation measurements of composite materials and in fracture studies. Also worked on development of an automated fringe pattern analyzer.

1983-1990

Lecturer in the Dept.of Mechanical Engg. at the University of Hong Kong. Taught undergraduate courses in Mechanics of Materials, Mechanics of Solids and associated Laboratory sessions. Also taught M.Sc. level course in Computational and Experimental Stress Analysis. Conducted independent funded research in the application of Optical Stress Analysis Techniques in the areas of Fracture Mechanics, Adhesive Joints, Bio-Engineering and Wear Studies.

1990-1994

Senior Lecturer in the Department of Mechanical Engineering at the University of Hong Kong. Promoted on basis of academic achievement and merit. Teaching responsibility in areas of Mechanics of Solids and Design at both undergraduate and M.Sc. levels. Supervision of project and research students at the M.Phil and Ph.D levels. Funded research in Experimental Mechanics with emphasis on Optical Techniques as applied to Damage Mechanics and Composite Deformation; and Image Processing methods in Photomechanics and for Automated Visual Inspection.

1994-1996

Reader/Professor in the Department of Mechanical Engineering, The University of Hong Kong. Promoted on academic merit and research achievement. Similar teaching responsibility as above. Funded research projects and interests are listed below. Current interests in Digital Imaging for Inspection and Measurement of static and dynamic events; Optical Methods for Measurement and Display; Composite Materials application and design, Fibre Optic Strain Sensors.

1996 -

Professor in the School of Mechanical and Aerospace Engineering, Director of Centre for Optical and Laser Engineering and Dy. Director of the Advanced Materials Research Centre at the Nanyang Technological University, Singapore. Developed and teaching undergraduate and graduate courses in Optical Engineering, Engineering Measurements, NDT, Micro-sensors and Optomechatronics. Research interests in Photomechanics with applications in micro, nano and bio metrology, Fibre Optic Sensors for Smart Structures and BioChemical Sensing, 3D Profilometer and Optical Non-Destructive Testing and Optical Metrology.

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OTHER APPOINTMENTS Academic • Deputy Director, The Photonics Institute, 2015 - current • Director, Centre for Optical and Laser Engineering – 2012 - current • High End Foreign Expert, Shanghai University, 2015-2016 • Adjunct Professor – Shanghai University, Shanghai, China – 2006-2010 • Advisory Professor - Tongji University, Shanghai, China - 2007-2009 • Guest Professor – Sichuan University, Chengdu, China – 2010-2012 • Visiting Professor – Harbin Institute of Technology, Harbin, China – 2006-2009 • Visiting research-teaching fellow at Sophia University's Department of Mechanical Engineering 1990. • Senior Fellow - Department of Mechanical and Production Engineering, National University of Singapore,

July 1995 - Dec. 1995. • Senior Visiting Fellow in the School of Mechanical and Production Engineering at the Nanyang Technological

University, Singapore, 1992. Community • Founding Chair, Optics and Photonics Society of Singapore , 2009- • Chairman, SPIE Singapore Chapter 1999 – 2002 • Chairman, R&D Section, Photonics Association of Singapore, 2000 – 2004 • Chairman, Asian Committee on Experimental Mechanics – 2007-2011 • Founder and Co-chair Asia Pacific Committee on Smart Materials and Nanotechnology • Director – SPIE Board of Directors – 2006-2008 • Editor, Optics and Lasers in Engineering 1997 - present • Editorial Advisory Board of NDT-net a NDT portal. • Editorial Board International Journal of Holography and Speckle • Editorial Board Chinese Journal of Experimental Mechanics, 2004-2007 • Editorial Board, Chinese Optics Journal • Editorial Board – SPIE Professional, 2009-2012 Other • Founder – d’Optron Pte Ltd. • Founder and CEO – SmartSense (HK) Ltd. • Founder – Acusense Technologies Pte Ltd.

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ACHIEVEMENTS • Economic Development Board of Singapore grant for $4.1 Million to set-up Centre for Optical and Laser

Engineering, Nanyang Technological University, Singapore • Research Grants totalling over $8 million have been obtained from various funding agencies in area of Optics

and Lasers for Precision Engineering Metrology. • Reviewer for papers submitted for publication to Optical Engineering, Optics Letters, Applied Optics and

Experimental Mechanics. • Plenary/invited speaker at Workshop and Conferences in India, Mexico, UK, USA, China and Japan • Workshops and Projects on Optical engineering with industries such as ST-Microelectronics and

Hewlett Packard, JM Vistec, sinfraRed, Coherent and BD-Medical. • Developed Photomechanics and Smart Materials and Structures facility at Nanyang Technological University • Developed a Digital Imaging Facility in the Centre for Graphics and Imaging at NTU to research

into digital imaging techniques for static and dynamic measurement in engineering applications. • Developed Photomechanics Lab at the University of Hong Kong • External Examiner, Photonics Program, Multimedia University, Malaysia, 2014-2017 • External Examiner, Polymer Technology Division, University Sains, Malaysia, 1994 . • External Examiner, M.Phil and Ph.D Thesis of the National University of Singapore, Department of

Mechanical Engineering, Indian Institute of Technology Madras and Delhi, Hong Kong University of Science and Technology, Massey University and University of Waikato, New Zealand and University of Wollongong, Australia since 1993

• Chair, International Conference on Safety, Economy and Reliability in Marine Engineering and Construction, The University of Hong Kong, Hong Kong, 1994.

• Chair, Workshop on Current Status of Composites and their Applications in the Australasian Region, the University of Hong Kong, Hong Kong, 1994.

• Chair, Workshop on Fiber Optic Strain Sensor, The University of Hong Kong, 1995. • Co-chair International Conference on Experimental Mechanics, Singapore 1996, 2000, 2004, 2009,

2014. • Co-chair, International Conference on Microsystems Engineering, Lasers Munich, 2003, 2005 • Co-chair International Conference on Optical Micro and Nano metrology in manufacturing, part of

Photonics Europe, 2004, 2006, 2008, 2010, 2012 and 2014. • Co-Chair International Conference on Smart Materials and Nano-Technology, 2007, 2009. • Chair, International Conference on Optics in Precision Engineering and Nano-technology, 2011,

2013. • Elected Fellow of SPIE - The International Society of Optical Engineering, 1998. • Elected Fellow of Institute of Engineers, Singapore, 2004. • Inducted as Knight of Holography – Sir Anand of Singapore, 2004. • Listed in Reference Asia (Asia's Who's Who of Men and Women of Achievement), Marquis Who's Who in the

World; Marquis Who's Who in Science and Engineering; Twentieth Century's Distinguished Who's Who.

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ADMINISTRATIVE RESPONSIBILITIES 1990-1996 Member (Chairman 92-94) Faculty Research Committee, HK University 1990 -1996 Member Specialist Panel of University Research Council, HK University 1987- 1994 Member Faculty Committee on B.Eng Course Enrolment, HK University 1992- 1994 Departmental Seminar Co-ordinator, HK University 1985-1994 Member Faculty Admissions Committee, HK University 1983-1996 Member Faculty Board and Board of Examiners, HK University 1983-1996 Chairman, Internal Examiner to Higher Degree Candidate Oral Exam 1992-1996 External Examiner For Open Learning University of Hong Kong. 1994-1996 Centre for Media Resources, Management Committee, HK University 1993-1998 Associate Technical Editor, Experimental Mechanics, USA. 1993-1996 Head, Hong Kong Branch Office of the International Society for Technology, Law and

Insurance (ISTLI), Vienna, Asutria. 1993-94 Guest Editor, Special Issue of Optics and Lasers in Engineering on Computer Aided

Measurement and Inspection. 1996 Task Force member on revision of Engineering Mechanics final year module 1996 Member of Committee on M.Sc. (Precision Engg.) course development, NTU. 1997-2005 Director, Sensors & Actuators Strategic Research Programme, NTU 1997 Member of Committee on In House Practical Training, MPE, NTU 1997 Member of Web page Committee, MPE, NTU. 1997 Seminar Co-ordinator, Experimental Mechanics Division, NTU 1997- Editor, Optics and Lasers in Engineering 1998-1999 Secretary, Singapore Chapter of SPIE. 1999-2000 Chairman of Publications committee SPIE 1999-2002 Chair, SPIE Singapore Chapter 2003 -2005 Member SPIE Presidential Asian Advisory Council 1998 School Representative on Panel to recruit Indian higher degree students. 2004- D.Director Advanced Materials Research Centre, NTU 2005- Member SPIE Scholarship Committee 2009 Chairman, EID Committee. 2004- Founding Chair, Optics and Photonics Society of Singapore 2012- Director, Centre for Optical and Laser Engineering 2014- D. Director, The Photonics Institute 2016 Chairman, NTU Research Committee for Mechanical and Civil Engg projects

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INVITED SEMINARS / TALKS

(1) Indian Institute of Technology, Madras, Dept. of Aeronautical Engg. (1987). (2) SUNY at Stony Brook,NY, USA, Department of Mechanical Engg. (1986). (3) Larsen & Toubro Ltd., R&D Division, Bombay, India(1987). (4) Bhabha Atomic Research Centre , Metallurgy Division, Bombay, India (1987) (5) Faculty of Engineering Science, Osaka University, Japan. (1990). (6) CAI Division, HK Institution of Engineers, (1991) (7) School of Mechanical and Production Engineering, NTU, Singapore (1992). (8) ASME, Singapore Chapter, (1992) (9) USTC, Hefei, Department of Modern Mechanics (1993) (10) University of Michigan, Dearborn, Dept. of Mechanical Engineering (1993). (11) Centro de Investigaciones en Optica A.C., Leon, Mexico (1994). (12) Dept. of Mechanical Engg., University of Science and Tech., HK (1995) (13) Open Learning Institute of Hong Kong (1995) (14) FRP Research Center, I.I.T, Madras, India (1996) (15) Department of Instrumentation, I.I.Sc. Bangalore, India (1996). (16) Defence Medical Research Institute, Singapore (1997). (17) Techmonth 1997, Seminar on Smart Structures and Materials (1997). (18) Micro-moiré for electronic packaging, ON (Motorola) Semiconductor, Sdn Bhd., 1998 (19) Optical Methods for Micro-measurements, Precision Engineering, PE 21, Singapore Sept.

1999 (20) Optical MEMS - Singapore-Japan Forum on MEMS, Singapore, Nov. 1999. (21) Optics in Bioengineering - Ngee Ann Poly., Centre for Life Sciences, Jan. 2000 (22) Emerging Trends in Optics/Photonics - Applications in Mechanical, Chemical and Bio-

Engineering, Public lecture at Nanyang Polytechnic, Science 2001, Sept. 2001 (23) Optical Sensors - Design, Development and Applications, International Exchange Seminar,

Optics Valley of China, Wuhan, Oct. 2001. (24) Science ’02 – Optical BioSensors, Sept. 2002 (25) Photomechanics, National Tsinghua University, Taiwan, Mar. 2004 (26) Gratings and Applications, Xian Tech University, China, Nov. 2004 (27) Optical Sensors – Design, Develop. & Applications, Tsinghua University, China 2004 (28) Novel Optical Sensors for Measurement, Harbin Institute of Technology, China, 2005 (29) Fiber Optic Polarimetric Sensor, Harbin Institute of Technology, China, 2005 (30) Novel Optical Sensors for Testing and Measurement, Tongji University, China, 2006 (31) Digital Photomechanics, Shanghai University, China, 2006 (32) Digital Holography for Imaging and Microscopy, Tsinghua University, China, 2007 (33) Digital Holography A New Paradigm in Imaging and Microscopy, NWPU, China, 2008

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RESEARCH STUDENTS Ph.D. 1. Yang, Fan, "An Anisotropic Model of Damage Mechanics for Inelastic Behavour of Fiber

Reinforced Composite Materials", the University of Hong Kong, 1992. 2. Sajan, M.S., "Digital Techniques for Dynamic Visualization of Photomechanics, the University of

Hong Kong, 1995. 3. Liu, Ying Jie, "Damage Characterisation of multi-directional laminates with matrix cracks and

delaminations, the University of Hong Kong, 1996. 4. Wei, Deng, “Advances in Interfacial Cracks/Inclusions Problems", the University of Hong Kong,

1997. 5. Zhang, Jingbo, "Laser Speckle Interferometry in Stress Analysis", Nanyang Technological

University, 2000 6. Kishen, Anil, "Investigations on Human Dentine as a Functionally Adaptive Material", Nanyang

Technological University, 2002 7. Peng, Xiaoyuan, "Studies on Diode Pumped Solid State Vanadate Lasers, Nanyang Technological

University, 2003 8. Wang, Jun, "Image Segmentation and its application in Experimental Mechanics", Nanyang

Technological University, 2002 9. Tong, Liu, "Digital Photoelasticity and Applications", Nanyang Technological University, 2002 10. Lei, Xu, "Studies on Digital Holography and Interferometric Applications in Micro-measurement",

Nanyang Technological University, 2003 11. Li Chongxiang, “On-line Shape Measurement using Micro-optics”, Nanyang Technological

University, 2005. 12. Li Bingqing, “Nutrient Stress Analyser”, Nanyang Technological University, 2007 13. Vijay Raj Singh, “Digital Holography for Dynamic Measurement”, Nanyang Technological

University, 2008. 14. Yan Hao, Digital Holography and Applications – 2012 15. Song Chaolong, Optofluidics – 2012 16. Dai Yongbo, Fiber Bragg Grating Systems– 2013 (student at Harbin, China) 17. Huang Lei, 3D Profilometry – 2013 18. Kapil Dev, SLM and Applications – 2013 19. Satrio Wicaksono, NDT of Composites – 2013 20. Ravi Kumar Kannodorai, Fiber Optic Chemical Sensor – 2015 21. Zhu Hui, Dynamic In-plane Metrology – in progress 22. Ng Chi Seng, Residual Stress in Si-Wafer – submitted 23. Muneesh Maheshwari, Fiber Optic Sensors for Smart Structures, in progress 24. Achyut Adhikari, Imaging and Birefringence, in progress 25. Wang Zhaomin, Dgitial Holography for Aspheric Metrology - in progress 26. Yu Yang, Lasers Structuring and applications – in progress 27. Zhang Wei, Light Field Application – in progress

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M.Eng./M.Sc (Eng) 1. Cheung, Mun Tong, Moiré Interferometry for out-of-plane Displacement Measurement, 1989. 2. Wong Chi-Ming, "Image Processing in Experimental Mechanics", 1994. 3. Zhou Wesen, Optical Triangular Profilometry, 1999. 4. Chen Jun Wei, Application and Development of Optical Fiber Sensing System for Agro-

Technology", 1999 5. Liu Yu, Residual Stress in Composite Materials, 2000. 6. Oh Kim Eng, Development and Application of a Moiré Interferometric Strain Sensor, 2000. 7. Wang Shuqing, Computer Aided Interpretation of Thermographic Images, 2000. 8. Wen Dong Fang,Diffraction Sensor for Inspection of injection moulded Optical Disk, 2000. 9. Jackson Leong, Optimization of Raman System for Chemical Detection, 2004 10. Luo Xiaoming, Micro Optical Probe for Dynamic In-plane Strain Sensing, 2004 11. Rinov Herawan, Spatial Light Modulator for Shack Hartmann Wavefront Sensing, 2005 12. Mohandass Sivakumar, Design and Simulation of Waveguide based touch sensor, 2006 13. Chong Su Chen, Studies on PDMS grating based optical sensors, 2007 14. Wang Yan, Spectroscopic Study of Dentine, 2007 15. Amitava Talukdar, Surface Profile Measurement, 2008 16. Zhang Zhe, Optical Design of LED Mouse, 2008 17. Divya, Imaging of Red Blood Cells, 2010 18. Li Xinyi, Grating Methods, 2014 19. Wang Xiaotong, Holographic Projector, 2014

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Research Fellow / Research Associates 1. Kan Man Fung, University of Hong Kong, 1989-90 2. Yung Kam Hing University of Hong Kong, 1990-91 3. Chan Chi Shing, University of Hong Kong, 1993-94 4. Dr. R. Gopalan, University of Hong Kong, 1994 5. Dr. Zhao Bing, 1997-2000 6. Dr. Jiang Li Jun, 1997-1999 7. Dr. Jianjun Ma, 1998-2000 8. Dr. Tian Feng, 1998-2000 9. Dr. V. Murukeshan, 1999-2000 10. Dr. Leng Jinsong, 1998-2000 11. Dr. Mechery Shelly John, 2000-2001 12. Dr. Wang Jun, 2001 13. Shee Cheng Yap, 2001 14. Dr.Qian Kemao, 2001-2003 15. Dr Qu Weijuan, 2007-2009 16. Dr. Wang Pin, 2007-2008 17. Dr. Pan Bing, 2008 18. Dr. Vijay Raj Singh, 2009 19. Dr Sui Liansheng, 2009 20. Dr. He Duomin, 2000-2006 21. Dr. Huang Lei, 2012-2013 22. Thomas Bourgade, 2013-2015 23. Sun Jianfei, 2013-2015 24. Yang Peng, 2015 25. Dr. Wen Yongfu, 2015 26. Dr. Rosmin Elsa Mohan – 2015- current 27. Dr. Yao Ping – 2016-2017

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Visiting Students/Staff 1. Zhang Haibo, University of Science and Technology, Hefei 2. Heather North, Massey University, New Zealand 3. Kathrin Winkelman, University of Canterbury, New Zealand 4. Dr. G. Krishnakumar, University of W. Australia, Australia 5. Dr. J. Apolinar Rodriguez, CIO, Leon, Mexico 6. Dr. R. Gopalan, NAL, India 7. Prof. A. Selvarajan, Indian Institute of Science, India 8. Prof. Xie Huimin, Tsinghua University 9. Prof. Tian Ailing, Xian Technological University 10. Prof. Yu Yingjie, Shanghai University. 11. Dr. Gopal Hegde, Indian Institute of Science Bangalore. 12. Cong Jiahui, CSC Student, Shenyang University. 13. Dai Yongbo, CSC Student, Harbin Institute of Technology 14. Dr. Salman Iqbal, Pakistan 15. Dr. Lay May Sim, Loughborough University, UK 16. Dr. E. Darakis, Ireland, UK 17. Chao Zuo, CSC Student, Nanjing University 18. Prof. Zhang Qican, Sichuan University 19. Ahmad Sabhag, ITO, Germany 20. Xiao Zhengzong, Xian, China 21. Li Hongru, CSC Student, Chengdu University, Sichuan 22. Kuan Peng, CSC Student, Chengdu University, Sichuan 23. Yang Lianxiang, Prof. Oakland University, MI, USA 24. Feng Shijie, CSC Student, Nanjing Univ. of Sci and Tech. 25. Guan LiChao, CSC Student, China 26. Tanvi Karpate, Manipal University, India

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Patents 1. Fiber Optic Bio-sensor, PCT WO 03/083454, Oct. 2003 2. Moiré interferometric strain sensor, US Patent #7,477,362, Jan. 2009 3. Optical wavefront sensor and optical wavefront sensing method, US Patent #8,158,917,

April 2012 4. In-line digital holographic microscope and a method of in-line digital holographic

microscopy, US Patent #8,194,124, June, 2012 5. Digital Holographic microscopy, US Patent #8,363,316, Jan. 2013 6. Apparatus and method for 3D Surface Measurement, PCT/SG2012/000386, Oct. 2012 7. Method And System For Real Time Inspection Of A Silicon Wafer, PCT/SG2013/000148,

April 2013 8. Methods And Systems For Transport-Of-Intensity Imaging, PCT/SG2014/000320, July

2014 9. Apparatus and Method for 3D Surface Measurement, US Patent # 9.322.643, Apr. 2016

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Publications Citations Web of Science

Google Scholar

Books, Chapters and Proceedings

1. A. Asundi, “White Light Speckle Metrology", in Speckle Metrology, ed. R. S. Sirohi, Marcel Dekker, Inc. Chap. 7, 325-371, 1993.

2. A. Asundi and S.T. Tan, " Proc. Intl. Conf. on Manufacturing Automation", SPIE Vol. 1713, 267 pages, pub. SPIE 1992.

3. A. Asundi, Guest editor Special issue on "Phase Shifting Projection Grid Techniques", Optics and Lasers in Engineering, 21(1-2), 114 pages, 1994.

4. A. Asundi, Editor, Proceedings "International Conference on Safety, Economy and Reliability in Marine Engineering and Constructions, 330 pages, Sept. 1-3, 1994.

5. A. Asundi, Guest editor, Special issue on "Computer Aided Measurement and Inspection", Optics And Lasers in Engineering, Vol. 22(3), 224 pages, 1995.

6. A. Asundi, "Photoelasticity and Moiré" Chapter 7 in Optical Measurement Techniques and Applications, ed. P. Rastogi, Artech House 1997.

7. A. Asundi W. Osten. V. Varadan, "Advanced Photonic Sensors and Applications", International Symposium on Photonic Applications, Singapore, SPIE Vol. 3897, 1999.

8. F.S.Chau, C. T. Lim and A. Asundi, Proc. First Intl. Conf. on Experimental Mechanics, SPIE Vol. 2921, Singapore 2000.

9. A. Asundi, "Introduction to Engineering Mechanics" Chapter 2 in Photomechanics, ed. P. Rastogi, Topics in Applied Physics, Vol. 77, Springer Verlag, 2000.

10. A. Asundi, "Digital Moiré for Deformation Analysis", Chap. 25 in Trends in Optical non-destructive Testing and Inspection, ed. P.Rastogi and D. Inaudi, Elsevier, 2000.

11. F.S.Chau, C. Quan and A. Asundi, Proc. Second Intl. Conf. on Experimental Mechanics, SPIE Vol. 4317, Singapore 2000.

12. A. Asundi, Guest editor, Asian Journal of Physics, special issue on Optical Sensors for Mechanical Measurements, Vol. 10(1), Jan-Mar. 2001.

13. A. Asundi W. Osten. V. Varadan, "Advanced Photonic Sensors and Applications- 2", International Symposium on Photonic Applications, Singapore, SPIE Vol.4596, 2001.

14. A. Asundi, “MATLAB® for Photomechanics – A Primer”, Elsevier Science Ltd. 2002

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15. A. Asundi, Guest editor, “Optics in Medicine and Biology, Asian Journal of Physics, vol. 11(4), 2002.

16. W. Osten, C. Gorecki and A. Asundi, Microsystems Engineering: Metrology and Inspection III, SPIE Vol. 5145, Munich Germany, 2003.

17. C. Gorecki, W. Osten and A. Asundi, Optical Micro- and Nanometrology in Manufacturing Technology, SPIE Vol. 5458, Strasbourg, France, 2004.

18. A. Asundi, C. Quan, Proc. Third Intl. Conf. on Experimental Mechanics, SPIE Vol. 5852, Singapore 2004.

19. A. Asundi and Peng Xiaoyuan, “Thermal Effects and Power Scaling of Diode-Pumped Solid-State Lasers”, Chap. 5, Lasers and Electro-Optics Research at the Cutting Edge, Nova Publishers, 2006.

20. C. Gorecki, W. Osten and A. Asundi, Optical Micro- and Nanometrology in Manufacturing Technology, SPIE Vol. 6188, Strasbourg, France, 2006.

21. A. Asundi, “Grid and Moiré Methods for Micro-measurements”, Chap. 6. Optical Inspection of Microsystems, ed. W. Osten, CRC Press, 2006

22. A. Asundi and A. Kishen, Biophotonics in Dentistry, Imperial College Press, UK, 2007. 23. A. Asundi and He Duomin, “Underwater Lidar Imaging (UWLI) in turbid waters”, Chap. 7,

New Trends in Lasers and Electro-optics Research, ed. W.T. Arkin, Nova Publishers, 2007 24. C. Gorecki, A. Asundi and W. Osten, Proceedings Optical Micro and Nano metrology-II, SPIE

Vol. 6995, Brussels, 2008 25. C. Quan and A. Asundi, Proc. Ninth Intl. Symp. On Laser Metrology, SPIE Vol. 7155, 2008. 26. J.S. Leng, A. Asundi and W. Ecke, Proc. Second Intl. Conference on Smart Materials and

Nanotechnology, SPIE, VOl. 7493, 2009 27. C. Quan, K. Qian and A. Asundi, , Proc. Fourth Intl. Conf. on Experimental Mechanics, SPIE

Vol. 7522, Singapore 2010. 28. C. Gorecki, A. Asundi and W. Osten, Proceedings Optical Micro and Nano metrology-III, SPIE

Vol. 7718, Brussels, 2010 29. Lahsen Assoufid, Peter Takacs, A. Asundi, Proceedings, Advances in Metrology for X-Ray and

EUV Optics –III, SPIE Vol. 7801, 2010 30. A. Asundi, editor, Digital Holography for MEMS and Microsystem Metrology, Wiley, 2011 31. C. Gorecki, A. Asundi and W. Osten, Proceedings Optical Micro and Nano metrology-IV, SPIE

Vol. 8430, Brussels, 2012 32. Lahsen Assoufid, Peter Takacs, A. Asundi, Proceedings, Advances in Metrology for X-Ray and

EUV Optics –IV, SPIE Vol. 8501, 2012 33. Chenggen Quan; Kemao Qian and Anand Asundi, Proceedings International Conference on

Optics in Precision Engineering and Nanotechnology (icOPEN2013), SPIE Vol. 8769, 2013 34. C. Gorecki, A. Asundi and W. Osten, Proceedings Optical Micro and Nano metrology-V, SPIE

Vol. 9132, Brussels, 2014

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Publications – Web of Science 1. Wang, Z.M., et al., Absolute measurement of aspheric lens with electrically tunable lens in digital

holography. Optics and Lasers in Engineering, 2017. 88: p. 313-318. 2. Wang, Z.M., et al., Linear programming phase unwrapping for dual-wavelength digital holography.

Applied Optics, 2017. 56(3): p. 424-433. 3. Wang, C., et al., Coupling efficiency of ultra-small gradient-index fiber probe. Optics Communications,

2017. 389: p. 265-269. 4. Feng, S.J., et al., Fast three-dimensional measurements for dynamic scenes with shiny surfaces. Optics

Communications, 2017. 382: p. 18-27. 5. Zuo, C., et al., Temporal phase unwrapping algorithms for fringe projection profilometry: A comparative

review. Optics and Lasers in Engineering, 2016. 85: p. 84-103. 6. Zhang, R.H., H.W. Guo, and A.K. Asundi, Geometric analysis of influence of fringe directions on phase

sensitivities in fringe projection profilometry. Applied Optics, 2016. 55(27): p. 7675-7687. 7. Yang, P., et al., Close-range photogrammetry with light field camera: from disparity map to absolute

distance. Applied Optics, 2016. 55(27): p. 7477-7486. 8. Yan, F.C., et al., The suppression of phase error by applying window functions to digital holography. Optics

and Lasers in Engineering, 2016. 86: p. 206-215. 9. Wang, Z.M., et al., Focal length calibration of an electrically tunable lens by digital holography. Applied

Optics, 2016. 55(4): p. 749-756. 10. Wang, C., et al., A novel integrated fiber-optic interferometer model and its application in micro-

displacement measurement. Optics and Lasers in Engineering, 2016. 86: p. 125-131. 11. Maheshwari, M., S.C. Tjin, and A. Asundi, Combined fiber Bragg grating and fiber optic polarimetric

sensors on a single fiber for structural health monitoring of two-dimensional structures. Structural Health Monitoring-an International Journal, 2016. 15(5): p. 599-609.

12. Li, H.R., et al., Online fringe projection profilometry based on scale-invariant feature transform. Optical Engineering, 2016. 55(8).

13. Li, H.R., et al., A layered modulation method for pixel matching in online phase measuring profilometry. Optics Communications, 2016. 377: p. 14-23.

14. Ganapathi, A.S., et al., In-situ measurement and numerical simulation of resin pressure during Glass/Epoxy prepreg composite manufacturing. Measurement, 2016. 94: p. 505-514.

15. Bourgade, T., et al., Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization. Jove-Journal of Visualized Experiments, 2016(113).

16. Adhikari, A., K. Dev, and A. Asundi, Subwavelength metrology of Al wire grating employing finite difference time domain method and Mueller matrix polarimeter, in Interferometry Xviii, K. Creath, J. Burke, and A.A. Goncalves, Editors. 2016.

17. Adhikari, A., K. Dev, and A. Asundi, Subwavelength metrological chracterization by Mueller matrix polarimeter and finite difference time domain method. Optics and Lasers in Engineering, 2016. 86: p. 242-247.

18. Zuo, C., et al., Transport of intensity phase retrieval and computational imaging for partially coherent fields: The phase space perspective. Optics and Lasers in Engineering, 2015. 71: p. 20-32.

19. Zuo, C., Q. Chen, and A. Asundi, Phase-space analysis of transport of intensity equation under partially coherent illumination, in International Conference on Photonics and Optical Engineering, A. Tian, et al., Editors. 2015.

20. Yan, F., H. Yan, and A. Asundi, The Phase Error Reduction Using Window Functions in Digital Holography, in International Conference on Photonics and Optical Engineering, A. Tian, et al., Editors. 2015.

21. Wen, Y.F., et al., Further investigation on the phase stitching and system errors in digital holography. Applied Optics, 2015. 54(2): p. 266-276.

22. Wen, Y.F., et al., Three-dimensional imaging of microstructures by an improved compact digital holographic microscope (ICDHM) with dual wavelength, in International Conference on Optical and Photonic Engineering, A.K. Asundi and Y. Fu, Editors. 2015.

23. Wang, Z.M., et al., A New Autofocus Method Based on Angular Spectrum Method in Digital Holography, in International Conference on Photonics and Optical Engineering, A. Tian, et al., Editors. 2015.

24. Wang, Z.M., et al., Digital Off-axis Holography with Angular Multiplexing and Synthetic Aperture, in International Conference on Optical and Photonic Engineering, A.K. Asundi and Y. Fu, Editors. 2015.

25. Wang, Z.M., et al., A New Phase Error Compensation Method in Digital Holographic Microscopy, in International Conference on Experimental Mechanics 2014, C. Quan, et al., Editors. 2015.

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26. Qu, W.J., et al., Capability Enhancement in Compact Digital Holographic Microscopy, in International Conference on Experimental Mechanics 2014, C. Quan, et al., Editors. 2015.

27. Peng, K., et al., Phase shift reflectometry for wafer inspection, in International Conference on Optical and Photonic Engineering, A.K. Asundi and Y. Fu, Editors. 2015.

28. Maheshwaria, M., S.C. Tjin, and A. Asundi, Efficient design of Fiber Optic Polarimetric Sensors for crack location and sizing. Optics and Laser Technology, 2015. 68: p. 182-190.

29. Maheshwari, M., et al., FBG and FOPS for local and global structural health monitoring on a single fiber. Smart Materials and Structures, 2015. 24(4).

30. Maheshwari, M., et al., Fibre Optic sensors for load-displacement measurements and comparisons to piezo sensor based electromechanical admittance signatures, in Structural Health Monitoring and Inspection of Advanced Materials, Aerospace, and Civil Infrastructure 2015, P.J. Shull, Editor. 2015.

31. Maheshwari, M., et al., Damage monitoring using fiber optic sensors and by analysing electromechanical admittance signatures obtained from piezo sensor, in Micro+Nano Materials, Devices, and Systems, B.J. Eggleton and S. Palomba, Editors. 2015.

32. Li, J.C., et al., Micro-structure measurement of digital holography, in International Conference on Photonics and Optical Engineering, A. Tian, et al., Editors. 2015.

33. Li, H.R., et al., Wavefront subaperture stitching with Shack-Hartmann sensor, in International Conference on Optical and Photonic Engineering, A.K. Asundi and Y. Fu, Editors. 2015.

34. Li, H.G., et al., Silicon wafer microstructure imaging using Infra Red Transport of Intensity Equation, in International Conference on Experimental Mechanics 2014, C. Quan, et al., Editors. 2015.

35. Huang, L., et al., Phase retrieval in arbitrarily-shaped aperture with the transport-of-intensity equation, in Computational Imaging Xiii, C.A. Bouman and K.D. Sauer, Editors. 2015.

36. Huang, L., et al., Phase retrieval with the transport-of-intensity equation in an arbitrarily shaped aperture by iterative discrete cosine transforms. Optics Letters, 2015. 40(9): p. 1976-1979.

37. Huang, L., et al., Comparison of two-dimensional integration methods for shape reconstruction from gradient data. Optics and Lasers in Engineering, 2015. 64: p. 1-11.

38. Huang, L., et al., Shape reconstruction from gradient data in an arbitrarily-shaped aperture by iterative discrete cosine transforms in Southwell configuration. Optics and Lasers in Engineering, 2015. 67: p. 176-181.

39. Ganapathi, A.S., et al., Fibre Bragg grating sensors for in-situ measurement of resin pressure in curing composites, in International Conference on Experimental Mechanics 2014, C. Quan, et al., Editors. 2015.

40. Dikshit, V., et al., Failure assessment of aluminum liner based filament-wound hybrid riser subjected to internal hydrostatic pressure, in International Conference on Experimental Mechanics 2014, C. Quan, et al., Editors. 2015.

41. Adhikari, A. and A. Asundi, Birefringence characterization of injection molded microplates, in International Conference on Experimental Mechanics 2014, C. Quan, et al., Editors. 2015.

42. Adhikari, A. and A. Asundi, Modeling, simulation and analysis of birefringent effects in plastic optics, in Optical Systems Design 2015: Optical Design and Engineering Vi, L. Mazuray, R. Wartmann, and A.P. Wood, Editors. 2015.

43. Zuo, C., et al., Boundary-artifact-free phase retrieval with the transport of intensity equation II: applications to microlens characterization. Optics Express, 2014. 22(15): p. 18310-18324.

44. Zuo, C., et al., Phase discrepancy analysis and compensation for fast Fourier transform based solution of the transport of intensity equation. Optics Express, 2014. 22(14): p. 17172-17186.

45. Zuo, C., Q. Chen, and A. Asundi, Phase space representation of transport of intensity phase retrieval for partially coherent fields, in International Conference on Experimental Mechanics 2013 and Twelfth Asian Conference on Experimental Mechanics, S. Sirisoonthorn, Editor. 2014.

46. Zuo, C., Q. Chen, and A. Asundi, Light field moment imaging: comment. Optics Letters, 2014. 39(3): p. 654-654.

47. Zuo, C., Q. Chen, and A. Asundi, Boundary-artifact-free phase retrieval with the transport of intensity equation: fast solution with use of discrete cosine transform. Optics Express, 2014. 22(8): p. 9220-9244.

48. Yu, H., et al., Effect of injection-molding-induced residual stress on microchannel deformation irregularity during thermal bonding. Journal of Micromechanics and Microengineering, 2014. 24(1).

49. Wu, X.Y., et al., 4f amplified in-line compressive holography. Optics Express, 2014. 22(17): p. 19860-19872. 50. Rahman, M.N., et al., Effect of particle concentration and turbidity on particle characterization using digital

holography. Chemical Engineering Research & Design, 2014. 92(2): p. 249-255. 51. Dai, Y.B., et al., Integrated real-time monitoring system for strain/temperature distribution based on

simultaneous wavelength and time division multiplexing technique. Optics and Lasers in Engineering, 2014. 59: p. 19-24.

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52. Asundi, A. and C. Zuo, New developments in transport of intensity equation for phase retrieval and computational imaging, in International Conference on Experimental Mechanics 2013 and Twelfth Asian Conference on Experimental Mechanics, S. Sirisoonthorn, Editor. 2014.

53. Asundi, A. and C. Zuo, Digital Holography to Light Field, in Optical Micro- and Nanometrology V, C. Gorecki, A.K. Asundi, and W. Osten, Editors. 2014.

54. Asundi, A., The Smart Bridge-Condition Monitoring for Military Bridges. Journal of the Indian Institute of Science, 2014. 94(3): p. 261-271.

55. Zuo, C., et al., Transport-of-intensity phase imaging using Savitzky-Golay differentiation filter - theory and applications. Optics Express, 2013. 21(5): p. 5346-5362.

56. Zuo, C., et al., Phase aberration compensation in digital holographic microscopy based on principal component analysis. Optics Letters, 2013. 38(10): p. 1724-1726.

57. Zuo, C., et al., Noninterferometric single-shot quantitative phase microscopy. Optics Letters, 2013. 38(18): p. 3538-3541.

58. Zuo, C., et al., High-speed transport-of-intensity phase microscopy with an electrically tunable lens. Optics Express, 2013. 21(20): p. 24060-24075.

59. Zuo, C., et al., Direct continuous phase demodulation in digital holography with use of the transport-of-intensity equation. Optics Communications, 2013. 309: p. 221-226.

60. Zuo, C., Q. Chen, and A. Asundi, Quantitative phase from defocused intensity by image deconvolution, in International Conference on Optics in Precision Engineering and Nanotechnology, C. Quan, K. Qian, and A. Asundi, Editors. 2013.

61. Maheshwari, M., A.K. Asundi, and S.C. Tjin, Effect of the location and size of a single crack on first fundamental frequency of a cantilever beam using Fiber Optic Polarimetric sensors and characterisation of FBG sensors, in Fourth International Conference on Smart Materials and Nanotechnology in Engineering, J.A. Epaarachchi, A.K.T. Lau, and J. Leng, Editors. 2013.

62. Liu, R.M., D.K. Liang, and A. Asundi, Small diameter fiber Bragg gratings and applications. Measurement, 2013. 46(9): p. 3440-3448.

63. Khanam, T., et al., Measurement of Two-Dimensional Crystal Shape Using Digital Holography. Crystal Growth & Design, 2013. 13(9): p. 3969-3975.

64. Huang, L., Q.C. Zhang, and A. Asundi, Camera calibration with active phase target: improvement on feature detection and optimization. Optics Letters, 2013. 38(9): p. 1446-1448.

65. Huang, L., Q.C. Zhang, and A. Asundi, Flexible camera calibration using not-measured imperfect target. Applied Optics, 2013. 52(25): p. 6278-6286.

66. Huang, L., J.X. Wong, and A. Asundi, Specular 3D Shape Measurement with a Compact Fringe Reflection System, in International Conference on Optics in Precision Engineering and Nanotechnology, C. Quan, K. Qian, and A. Asundi, Editors. 2013.

67. Huang, L. and A.K. Asundi, Framework for gradient integration by combining radial basis functions method and least-squares method. Applied Optics, 2013. 52(24): p. 6016-6021.

68. Hao, Y. and A. Asundi, Impact of charge-coupled device size on axial measurement error in digital holographic system. Optics Letters, 2013. 38(8): p. 1194-1196.

69. Dev, K. and A. Asundi, Polarization modulation study of transmissive liquid crystal spatial light modulator using digital holographic polariscope. Optics and Laser Technology, 2013. 47: p. 323-328.

70. Zhu, H. and A. Asundi, Calibration of the DOE lens array based Multipoint Diffraction Strain Sensor, in Interferometry Xvi: Applications, C. Furlong, C. Gorecki, and E.L. Novak, Editors. 2012.

71. Zheng, H.D., et al., Computer-generated kinoforms of real-existing full-color 3D objects using pure-phase look-up-table method. Optics and Lasers in Engineering, 2012. 50(4): p. 568-573.

72. Zhang, X.L., et al., Genetic algorithm-support vector regression for high reliability SHM system based on FBG sensor network. Optics and Lasers in Engineering, 2012. 50(2): p. 148-153.

73. Qu, W.J., et al., Physical spherical phase compensation in reflection digital holographic microscopy. Optics and Lasers in Engineering, 2012. 50(4): p. 563-567.

74. Kannadorai, R.K., G. Hegde, and A. Asundi, Fluorescence Enhancement Using Silver Nanotriangle Arrays. Journal of Nanoscience and Nanotechnology, 2012. 12(5): p. 3873-3878.

75. Kannadorai, R.K., et al., Nanosphere Templated Metallic Grating Assisted Enhanced Fluorescence. Journal of Fluorescence, 2012. 22(2): p. 609-614.

76. Jena, R.K., et al., Effect of residual stresses in injection molded cyclic olefin copolymer during microfabrication: hot embossing as well as thermal bonding. Rsc Advances, 2012. 2(13): p. 5717-5728.

77. Huang, L., C.S. Ng, and A.K. Asundi, Fast full-field out-of-plane deformation measurement using fringe reflectometry. Optics and Lasers in Engineering, 2012. 50(4): p. 529-533.

78. Huang, L. and A.K. Asundi, Phase retrieval from reflective fringe patterns of double-sided transparent

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objects. Measurement Science and Technology, 2012. 23(8). 79. Huang, L. and A. Asundi, Improvement of least squares integration method with iterative compensation for

shape reconstruction from gradient, in Optical Micro- and Nanometrology Iv, C. Gorecki, A.K. Asundi, and W. Osten, Editors. 2012.

80. Huang, L. and A. Asundi, Improvement of least-squares integration method with iterative compensations in fringe reflectometry. Applied Optics, 2012. 51(31): p. 7459-7465.

81. Hu, H., et al., A four-camera videogrammetric system for 3-D motion measurement of deformable object. Optics and Lasers in Engineering, 2012. 50(5): p. 800-811.

82. Hao, Y. and A. Asundi, Studies on aperture synthesis in digital Fresnel holography. Optics and Lasers in Engineering, 2012. 50(4): p. 556-562.

83. Di, J.L., J.L. Zhao, and A. Asundi, Compact Digital Holoscope with Dual Wavelength, in Information Optics and Optical Data Storage Ii, F. Song, et al., Editors. 2012.

84. Dev, K. and A. Asundi, Mueller-Stokes polarimetric characterization of transmissive liquid crystal spatial light modulator. Optics and Lasers in Engineering, 2012. 50(4): p. 599-607.

85. Asundi, A., et al., Phase shift reflectometry for sub-surface defect detection, in Optical Metrology and Inspection for Industrial Applications Ii, K.G. Harding, P.S. Huang, and T. Yoshizawa, Editors. 2012.

86. Zhu, H., K. Dev, and A. Asundi, Design and characterization of DOE micro lens array for spatial light modulator, in International Conference on Optics in Precision Engineering and Nanotechnology, C. Quan, K. Qian, and A. Asundi, Editors. 2011.

87. Zhu, H. and A. Asundi, Characterization of Piezo rotation stage by multipoint diffraction strain sensor, in International Conference on Optics in Precision Engineering and Nanotechnology, C. Quan, K. Qian, and A. Asundi, Editors. 2011.

88. Zhao, M., et al., Quality-guided phase unwrapping technique: comparison of quality maps and guiding strategies. Applied Optics, 2011. 50(33): p. 6214-6224.

89. Xiao, Z.Z., et al., Large field-of-view deformation measurement for transmission tower based on close-range photogrammetry. Measurement, 2011. 44(9): p. 1705-1712.

90. Xiao, Z.Z., O. Chee, and A. Asundi, An accurate 3D inspection system using heterodyne multiple frequency phase-shifting algorithm, in International Conference on Optics in Precision Engineering and Nanotechnology, C. Quan, K. Qian, and A. Asundi, Editors. 2011.

91. Wang, J., et al., Characterization of dual-periodic structures with optical scattering. Measurement, 2011. 44(1): p. 24-28.

92. Song, C.L., et al., Multi-functional, optofluidic, in-plane, bi-concave lens: tuning light beam from focused to divergent. Microfluidics and Nanofluidics, 2011. 10(3): p. 671-678.

93. Song, C.L., et al., Tunable optofluidic aperture configured by a liquid-core/liquid-cladding structure. Optics Letters, 2011. 36(10): p. 1767-1769.

94. Song, C.L., et al., Disposable flow cytometer with high efficiency in particle counting and sizing using an optofluidic lens. Optics Letters, 2011. 36(5): p. 657-659.

95. Singh, V.R., et al., A new methodology for pixel size retention in lensless digital holographic microscopy applied to micro-particle analysis. Journal of Optics, 2011. 13(3).

96. Qu, W.J., et al., Characterization and inspection of microlens array by single cube beam splitter microscopy. Applied Optics, 2011. 50(6): p. 886-890.

97. Ng, C.S. and A.K. Asundi, Warpage Measurement of Thin Wafers by Reflectometry, in International Conference on Optics in Precision Engineering and Nanotechnology, C. Quan, K. Qian, and A. Asundi, Editors. 2011.

98. Ng, C.S. and A.K. Asundi, Whole field curvature and residual stress determination of silicon wafers by Reflectometry, in Instrumentation, Metrology, and Standards for Nanomanufacturing, Optics, and Semiconductors V, M.T. Postek and V.A. Coleman, Editors. 2011.

99. Ng, C.S. and A.K. Asundi, Rapid Defect Detections of bonded wafer using Near Infrared Polariscope, in Instrumentation, Metrology, and Standards for Nanomanufacturing, Optics, and Semiconductors V, M.T. Postek and V.A. Coleman, Editors. 2011.

100. Khanam, T., et al., Accurate size measurement of needle-shaped particles using digital holography. Chemical Engineering Science, 2011. 66(12): p. 2699-2706.

101. Huang, L., C.S. Ng, and A.K. Asundi, Dynamic three-dimensional sensing for specular surface with monoscopic fringe reflectometry. Optics Express, 2011. 19(13): p. 12809-12814.

102. Huang, L. and A.K. Asundi, Practical Framework for Phase Retrieval and Invalidity Identification with Temporal Phase Unwrapping Method in Fringe Projection Profilometry, in Experimental Mechanics and Materials, A.N. BinIbrahim, et al., Editors. 2011. p. 179-184.

103. Huang, L. and A.K. Asundi, Phase invalidity identification framework with the temporal phase unwrapping

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method. Measurement Science and Technology, 2011. 22(3). 104. Huang, L. and A. Asundi, Study on three-dimensional shape measurement of partially diffuse and specular

reflective surfaces with fringe projection technique and fringe reflection technique, in Dimensional Optical Metrology and Inspection for Practical Applications, K.G. Harding, P.S. Huang, and T. Yoshizawa, Editors. 2011.

105. Hao, Y. and A. Asundi, Calibration of Pizeo Rotation Nano-positioning Stage by Digital Holography System, in International Conference on Optics in Precision Engineering and Nanotechnology, C. Quan, K. Qian, and A. Asundi, Editors. 2011.

106. Hao, Y. and A. Asundi, Resolution analysis of a digital holography system. Applied Optics, 2011. 50(2): p. 183-193.

107. Di, J.L., et al., Imaging mechanisms analysis of compact digital holographic microscope for microparticles measurement, in International Conference on Optics in Precision Engineering and Nanotechnology, C. Quan, K. Qian, and A. Asundi, Editors. 2011.

108. Dev, K., V.R. Singh, and A. Asundi, Full-field phase modulation characterization of liquid-crystal spatial light modulator using digital holography. Applied Optics, 2011. 50(11): p. 1593-1600.

109. Zhu, H., et al., Non-contact Dynamic Displacement and Vibration Measuring Technology using Laser Doppler Vibrometer, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

110. Zhu, H. and A. Asundi, Tuneable Microlens based Multipoint Diffraction Strain Sensor, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

111. Xiao, Z.Z., et al., An accurate stereo vision system using cross-shaped target self-calibration method based on photogrammetry. Optics and Lasers in Engineering, 2010. 48(12): p. 1252-1261.

112. Song, C.L., et al., A tuneable micro-optofluidic biconvex lens with mathematically predictable focal length. Microfluidics and Nanofluidics, 2010. 9(4-5): p. 889-896.

113. Song, C.L., et al., Tunable micro-optofluidic prism based on liquid-core liquid-cladding configuration. Optics Letters, 2010. 35(3): p. 327-329.

114. Singh, V.R., L.S. Sui, and A. Asundi, Digital Reflection Holography Based Systems Development for MEMS Testing, in Optical Micro- and Nanometrology Iii, C. Gorecki, A.K. Asundi, and W. Osten, Editors. 2010.

115. Singh, V.R., L.S. Sui, and A. Asundi, Compact handheld digital holographic microscopy system development, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

116. Singh, V.R., E. Darakis, and A. Asundi, Dynamic imaging of micro-particles in 3D using lensless in-line digital holographic microscopy, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

117. Shrestha, A., et al., Effect of Hydration on the Strain Gradients in Dental Hard Tissues after Heat and Cold Application. Journal of Endodontics, 2010. 36(10): p. 1643-1647.

118. Qu, W.J., et al., Microlens characterization by digital holographic microscopy with physical spherical phase compensation. Applied Optics, 2010. 49(33): p. 6448-6454.

119. Qu, W.J., et al., Quasi-physical phase compensation in digital holographic microscopy (vol 26, pg 2005, 2009). Journal of the Optical Society of America a-Optics Image Science and Vision, 2010. 27(7): p. 1660-1660.

120. Qu, W.J., et al., Recording and reconstruction of digital Gabor hologram. Optik, 2010. 121(23): p. 2179-2184.

121. Ng, C.S. and A.K. Asundi, Stress Measurement of thin wafer using Reflection Grating Method, in Reflection, Scattering, and Diffraction from Surfaces Ii, Z.H. Gu and L.M. Hanssen, Editors. 2010.

122. Ng, C.S. and A.K. Asundi, Defect Inspections using Infrared Phase Shift Field Polariscope, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

123. Ng, C.S. and A.K. Asundi, Curvature measurement system of Si-wafer using Circular Gratings, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

124. Kumar, K.R., et al., Fabrication and Characterization of mono-layered polystyrene beads using Nanosphere Lithography (NSL) for Metal Enhanced Fluorescence (MEF), in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

125. Jayaraman, B., et al., Thermo-mechanical characterization of surface-micromachined microheaters using in-line digital holography. Measurement Science and Technology, 2010. 21(1).

126. Huang, L., et al., Comparison of Fourier transform, windowed Fourier transform, and wavelet transform methods for phase extraction from a single fringe pattern in fringe projection profilometry. Optics and Lasers in Engineering, 2010. 48(2): p. 141-148.

127. Huang, L., Q. Kemao, and A. Asundi, Comparison of Two-dimensional Phase Retrieval Methods from Single Interference Fringe Pattern, in Information Optics and Optical Data Storage, F. Song, et al., Editors. 2010.

128. Huang, L., P.S.K. Chua, and A. Asundi, Least-squares Phase-height Mapping for Fringe Projection

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Profilometry Considering Camera Lens Distortion, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

129. Huang, L., P.S.K. Chua, and A. Asundi, Least-squares calibration method for fringe projection profilometry considering camera lens distortion. Applied Optics, 2010. 49(9): p. 1539-1548.

130. Huang, L., et al., Compact Fringe Projection Profilometer, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

131. Hao, Y., T. Ailing, and A. Asundi, Challenges of Digital Holography in Micro-optical Measurement, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

132. Dev, K., V.R. Singh, and A. Asundi, Full-field TN-LCSLM phase modulation characterization using Digital Holography, in Liquid Crystals Xiv, I.C. Khoo, Editor. 2010.

133. Dev, K., et al., Twisted nematic liquid crystal cell characterization using rotating polarizers including full-field cell gap thickness measurement, in Fourth International Conference on Experimental Mechanics, C. Quan, Editor. 2010.

134. Darakis, E., et al., Microparticle characterization using digital holography. Chemical Engineering Science, 2010. 65(2): p. 1037-1044.

135. Almoro, P.F., et al., Fault-Tolerant Characterization of Phase Objects Using a Speckle-Based Phase Retrieval Technique. International Journal of Optomechatronics, 2010. 4(4): p. 397-410.

136. Zhou, W.J., Y.J. Yu, and A. Asundi, Study on aberration suppressing methods in digital micro-holography. Optics and Lasers in Engineering, 2009. 47(2): p. 264-270.

137. Zhou, W.J., et al., Phase-shifting in-line digital holography on a digital micro-mirror device. Optics and Lasers in Engineering, 2009. 47(9): p. 896-901.

138. Wang, J., W. Zhou, and A.K. Asundi, Effect of polarization on symmetry of focal spot of a plasmonic lens. Optics Express, 2009. 17(10): p. 8137-8143.

139. Song, C.L., et al., A micro optofluidic lens with short focal length. Journal of Micromechanics and Microengineering, 2009. 19(8).

140. Song, C.L., et al., Biconcave micro-optofluidic lens with low-refractive-index liquids. Optics Letters, 2009. 34(23): p. 3622-3624.

141. Song, C.L., et al., MODELING AND CHARACTERIZATION OF MICRO OPTOFLUIDIC LENSES WITH SHORT FOCAL LENGTH. Icnmm 2009, Pts a-B. 2009. 991-995.

142. Song, C., et al., Modelling and optimization of micro optofluidic lenses. Lab on a Chip, 2009. 9(9): p. 1178-1184.

143. Song, C., N.T. Nguyen, and A.K. Asundi, Optical alignment of a cylindrical object. Journal of Optics a-Pure and Applied Optics, 2009. 11(3).

144. Singh, V.R., G. Hegde, and A. Asundi, Particle field imaging using digital in-line holography. Current Science, 2009. 96(3): p. 391-397.

145. Singh, V.R. and A. Asundi, In-line digital holography for dynamic metrology of MEMS. Chinese Optics Letters, 2009. 7(12): p. 1117-1122.

146. Qu, W.J., et al., Digital holographic microscopy with physical phase compensation. Optics Letters, 2009. 34(8): p. 1276-1278.

147. Qu, W.J., et al., Quasi-physical phase compensation in digital holographic microscopy. Journal of the Optical Society of America a-Optics Image Science and Vision, 2009. 26(9): p. 2005-2011.

148. Qu, W.J., et al., Transmission digital holographic microscopy based on a beam-splitter cube interferometer. Applied Optics, 2009. 48(15): p. 2778-2783.

149. Pan, B., et al., Measurement of coefficient of thermal expansion of films using digital image correlation method. Polymer Testing, 2009. 28(1): p. 75-83.

150. Pan, B., et al., Two-dimensional digital image correlation for in-plane displacement and strain measurement: a review. Measurement Science and Technology, 2009. 20(6).

151. Pan, B., et al., Digital image correlation using iterative least squares and pointwise least squares for displacement field and strain field measurements. Optics and Lasers in Engineering, 2009. 47(7-8): p. 865-874.

152. Kumar, U.P., et al., Deformation and shape measurement using multiple wavelength microscopic TV holography. Optical Engineering, 2009. 48(2).

153. Kempkes, M., et al., Three dimensional digital holographic profiling of micro-fibers. Optics Express, 2009. 17(4): p. 2938-2943.

154. Dai, Y.B., et al., A novel time-division multiplexing fiber Bragg grating sensor interrogator for structural health monitoring. Optics and Lasers in Engineering, 2009. 47(10): p. 1028-1033.

155. Chollet, F., et al., Of light, of MEMS: Optical MEMS in telecommunications and beyond. Sadhana-Academy Proceedings in Engineering Sciences, 2009. 34(4): p. 599-606.

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156. Asundi, A., et al., Compact digital holographic microscopes and application. 2009 Lasers & Electro-Optics & the Pacific Rim Conference on Lasers and Electro-Optics, Vols 1 and 2. 2009. 396-397.

157. Wang, P. and A. Asundi, A whole-field polariscope using a liquid crystal polarization rotator. Review of Scientific Instruments, 2008. 79(6).

158. Wang, J., et al., Defocus measurement for random self-affine fractal surfaces. Optics Express, 2008. 16(5): p. 2928-2932.

159. Wang, J., et al., Strain and tilt measurement using multi-point diffraction strain sensor. Optics and Laser Technology, 2008. 40(8): p. 1099-1103.

160. Wang, J. and A.K. Asundi, A multipoint diffraction strain sensor using micro-lens array: review on variable sensitivity, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

161. Wang, J. and A. Asundi, A multipoint diffraction strain sensor using a micro-lens array: From theory to application, in Optical Micro- and Nanometrology in Microsystems Technology Ii, C. Gorecki, A.K. Asundi, and W. Osten, Editors. 2008.

162. Singh, V.R., et al., Characterization of MEMS cantilevers using lensless digital holographic microscope, in Optical Micro- and Nanometrology in Microsystems Technology Ii, C. Gorecki, A.K. Asundi, and W. Osten, Editors. 2008.

163. Qu, W.J., et al., Phase measurement via in-line digital holographic microscopy, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

164. Pin, W. and A. Asundi, Full-field analysis of a liquid crystal cell using a Low Birefringence Polariscope, in Optical Micro- and Nanometrology in Microsystems Technology Ii, C. Gorecki, A.K. Asundi, and W. Osten, Editors. 2008.

165. Pin, W. and A. Asundi, Phase Shift Polarimetry for non-invasive detection of laser-induced damage, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

166. Pin, W. and A. Asundi, Full-field retardation measurement of a liquid crystal cell with a phase shift polariscope. Applied Optics, 2008. 47(24): p. 4391-4395.

167. Pan, B., et al., Improved speckle projection profilometry for out-of-plane shape measurement. Applied Optics, 2008. 47(29): p. 5527-5533.

168. Ng, C.S., Y.C. Goh, and A.K. Asundi, Wholefield Residual Stress Measurement using Computer Aided Reflection Grating, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

169. Lu, Z.J., P. Wang, and A. Asundi, Residual Stress in Silicon Wafer using IR Polariscope, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

170. Liew, O.W., et al., Signature optical cues: Emerging technologies for monitoring plant health. Sensors, 2008. 8(5): p. 3205-3239.

171. Kumar, U.P., et al., Microscopic TV holography for MEMS deflection and 3-D surface profile characterization. Optics and Lasers in Engineering, 2008. 46(9): p. 687-694.

172. Kumar, R.K., et al., Adaptive Confocal system for 3-D profiling, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

173. Khanam, T., et al., On-line Digital Holographic Measurement of Size and Shape of Microparticles for Crystallization Processes, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

174. Iqbal, S., M.M.S. Gualini, and A. Asundi, Measurement accuracy of lateral-effect position-sensitive devices in presence of stray illumination noise. Sensors and Actuators a-Physical, 2008. 143(2): p. 286-292.

175. Hao, Y. and A. Asundi, Comparison of Digital Holographic Microscope and Confocal Microscope methods for characterization of micro-optical diffractive components, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

176. Darakis, E., et al., Processing of digital holograms for size measurements of microparticles, in Ninth International Symposium on Laser Metrology, Pts 1 and 2, C. Quan and A. Asundi, Editors. 2008.

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178. Singh, V.R., et al., Dynamic characterization of MEMS diaphragm using time averaged in-line digital holography. Optics Communications, 2007. 280(2): p. 285-290.

179. Singh, V.R., A. Asundi, and M. Jianrnin, Double exposure time averaged in-line digital holography - art. no. 661630, in Optical Measurement Systems for Industrial Inspection V, Pts 1 and 2, W. Osten, C. Gorecki, and E.L. Novak, Editors. 2007. p. 61630-61630.

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182. He, D.M., A.K. Asundi, and Ieee, Slab-viewing in turbid water by underwater lidar imaging (UWLI). 2007 Pacific Rim Conference on Lasers and Electro-Optics, Vols 1-4. 2007. 59-61.

183. Asundi, A.K., et al., Whole-field optical strain sensor using a microlens array. Optical Engineering, 2007. 46(3).

184. Zhao, L.P., et al., Efficient implementation of a spatial light modulator as a diffractive optical microlens array in a digital Shack-Hartmann wavefront sensor. Applied Optics, 2006. 45(1): p. 90-94.

185. Singh, V.R., G. Hegde, and A.K. Asundi, Digital in-line holography for dynamic micro-metrology - art. no. 618803, in Optical Micro- and Nanometrology in Microsystems Technology, C. Gorecki, A.K. Asundi, and W. Osten, Editors. 2006. p. 18803-18803.

186. Singh, V.R. and A. Asundi, Advances in dynamic metrology using in-line digital holographic interferometry - art. no. 629306, in Interferometry XIII: Applications, E.L. Novak, W. Osten, and C. Gorecki, Editors. 2006. p. 29306-29306.

187. Singh, V.R. and A. Asundi, Vibration analysis of membrane by time average in-line digital holographic interferometry, in Experimental Mechanics in Nano and Biotechnology, Pts 1 and 2, S.B. Lee and Y.J. Kim, Editors. 2006. p. 23-+.

188. Qian, K., et al., Generalized three-dimensional windowed Fourier transform for fringe analysis. Optics Letters, 2006. 31(14): p. 2121-2123.

189. Priyadarshi, A., et al., Fiber misalignment in silicon V-groove based optical modules. Optical Fiber Technology, 2006. 12(2): p. 170-184.

190. Priyadarshi, A., et al., Misalignment of the optical fibers in multi-channel V-grooves. Thin Solid Films, 2006. 504(1-2): p. 341-345.

191. Li, B.Q., O.W. Liew, and A.K. Asundi, Pre-visual detection of iron and phosphorus deficiency by transformed reflectance spectra. Journal of Photochemistry and Photobiology B-Biology, 2006. 85(2): p. 131-139.

192. Kishen, A., K.B.C. Tan, and A. Asundi, Digital moire interferometric investigations on the deformation gradients of enamel and dentine: An insight into non-carious cervical lesions. Journal of Dentistry, 2006. 34(1): p. 12-18.

193. Kemao, Q., S.H. Soon, and A. Asundi, Metrological fringe inpainting. Fringe 2005, ed. W. Osten. 2006. 217-+.

194. Iqbal, S. and A. Asundi, Multipoint diffraction strain sensor: theory and results. Measurement Science and Technology, 2006. 17(8): p. 2306-2312.

195. Hegde, G. and A. Asundi, Performance analysis of all-fiber polarimetric strain sensor for composites structural health monitoring. Ndt & E International, 2006. 39(4): p. 320-327.

196. Asundi, A.K., et al., Investigation of inherent wafer defects using reflection grating technique, in Interferometry Xiii: Applications, E.L. Novak, W. Osten, and C. Gorecki, Editors. 2006.

197. Asundi, A. and V.R. Singh, Sectioning of amplitude images in digital holography. Measurement Science and Technology, 2006. 17(1): p. 75-78.

198. Asundi, A. and V.R. Singh, Time-averaged in-line digital holographic interferometry for vibration analysis. Applied Optics, 2006. 45(11): p. 2391-2395.

199. Asundi, A. and V.R. Singh, Amplitude and phase analysis in digital dynamic holography. Optics Letters, 2006. 31(16): p. 2420-2422.

200. Zhong, Z.W., S.C. Lim, and A. Asundi, Effects of thermally induced optical fiber shifts in V-groove arrays for optical MEMS. Microelectronics Journal, 2005. 36(2): p. 109-113.

201. Zhong, Z.W., S.C. Lim, and A. Asundi, Optical fiber shifts and shear stains in V-groove arrays for optical MEMS packaging. Journal of Electronic Packaging, 2005. 127(1): p. 25-28.

202. Xu, L., et al., Imaging analysis of digital holography. Optics Express, 2005. 13(7): p. 2444-2452. 203. Rodriguez, J.A.M., R. Rodriguez-Vera, and A. Asundi, Depth object recovery using a light line and a

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windowed Fourier transform. Optics and Laser Technology, 2005. 37(6): p. 458-462. 205. Qian, K.M., H.S. Seah, and A. Asundi, Fault detection by interferometric fringe pattern analysis using

windowed Fourier transform. Measurement Science and Technology, 2005. 16(8): p. 1582-1587. 206. Priyadarshi, A., et al., Optical coupling efficiency studies of passively aligned CWDM optical modules.

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211. Kishen, A. and A. Asundi, Photomechanical investigations on the stress-strain relationship in dentine macrostructure. Journal of Biomedical Optics, 2005. 10(3).

212. Kishen, A. and A. Asundi, Experimental investigation on the role of water in the mechanical behavior of structural dentine. Journal of Biomedical Materials Research Part A, 2005. 73A(2): p. 192-200.

213. Kemao, Q., S.H. Soon, and A. Asundi, Determination of phase-shift from two fringe patterns using windowed Fourier ridges, in Third International Conference on Experimental Mechanics and Third Conference of the Asian-Committee-on-Experimental-Mechanics, Pts 1and 2, C. Quan, et al., Editors. 2005. p. 175-178.

214. Zhao, B., et al., Observation of the birefringence of intermediate-density gratings. Journal of Optics a-Pure and Applied Optics, 2004. 6(2): p. 167-176.

215. Xu, L., et al., Automated full-field interferometric characterization of micromachined silicon membrane, in Reliability, Testing and Characterization of Mems/Moems Iii, D.M. Tanner and R. Ramesham, Editors. 2004. p. 284-291.

216. Xu, L., et al., Hybrid analysis of micromachined silicon thin film based on digital microscopic holography, in Optical Micro- and Nanometrology in Manufacturing Technology, C. Gorecki and A.K. Asundi, Editors. 2004. p. 236-243.

217. Shankar, K., et al., A study on residual stresses in polymer composites using moire interferometry. Advanced Composite Materials, 2004. 13(3-4): p. 237-253.

218. Rodriguez, J.A.M., A. Asundi, and R.R. Vera, Application of approximation neural networks to the light line for 3D reconstruction of objects. Revista Mexicana De Fisica, 2004. 50(5): p. 453-461.

219. Qian, K., S.H. Soon, and A. Asundi, Calibration of phase shift from two fringe patterns. Measurement Science and Technology, 2004. 15(10): p. 2142-2144.

220. Priyadarshi, A., et al., Study of high temperature loading on optical fiber-adhesive bonding, in Interferometry Xii: Applications, W. Osten and E. Novak, Editors. 2004. p. 248-255.

221. Peng, X.Y., L. Xu, and A. Asundi, Numerical and experimental study diode-pumped Nd : YVO4 laser with undoped end cap, in Solid State Lasers and Amplifiers, A. Sennaroglu, J.G. Fujimoto, and C.R. Pollock, Editors. 2004. p. 228-237.

222. Peng, X.Y., L. Xu, and A. Asundi, Thermal lensing effects for diode-end-pumped Nd : YVO4 and Nd : YAG lasers. Optical Engineering, 2004. 43(10): p. 2454-2461.

223. Li, C., A.K. Asundi, and Z.P. Fang, Application on multi-channel V-groove inspection, in Optical Micro- and Nanometrology in Manufacturing Technology, C. Gorecki and A.K. Asundi, Editors. 2004. p. 71-78.

224. Kishen, A., et al., Chairside sensor for rapid monitoring of Enterococcus faecalis activity. Journal of Endodontics, 2004. 30(12): p. 872-875.

225. Kemao, Q., S.H. Soon, and A. Asundi, A simple phase unwrapping approach using windowed Fourier filtering, in Interferometry Xii: Techniques and Analysis, K. Creath and J. Schmit, Editors. 2004. p. 203-207.

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230. Wang, J., V.M. Murukeshan, and A. Asundi, Derivative using low frequency carrier fringes. Measurement, 2003. 34(2): p. 111-119.

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233. Qian, K., S.H. Soon, and A. Asundi, Phase-shifting windowed Fourier ridges for determination of phase derivatives. Optics Letters, 2003. 28(18): p. 1657-1659.

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237. Murukeshan, V.M., et al., Development of Matlab filtering techniques in digital speckle pattern interferometry. Optics and Lasers in Engineering, 2003. 39(4): p. 441-448.

238. Munoz-Rodriguez, J.A., A. Asundi, and R. Rodriguez-Vera, Shape detection of moving objects based on a neural network of a light line. Optics Communications, 2003. 221(1-3): p. 73-86.

239. Liu, A.Q. and A. Asundi, Photonic bandgap crystals - A breakthrough for new generation integrated optical device, in Microsystems Engineering: Metrology and Inspection Iii, C. Gorecki, Editor. 2003. p. 98-106.

240. Li, J., et al., MEMS deep RIE fabrication process and device characterization, in Microsystems Engineering: Metrology and Inspection Iii, C. Gorecki, Editor. 2003. p. 80-86.

241. Leng, J. and A. Asundi, Structural health monitoring of smart composite materials by using EFPI and FBG sensors. Sensors and Actuators a-Physical, 2003. 103(3): p. 330-340.

242. Kishen, A., et al., Digital speckle pattern interferometric (DSPI) and thermo-graphic investigations on the thermal responds in human teeth. Optics and Lasers in Engineering, 2003. 39(4): p. 489-500.

243. Kishen, A., et al., A fiber optic biosensor (FOBS) to monitor mutans streptococci in human saliva. Biosensors & Bioelectronics, 2003. 18(11): p. 1371-1378.

244. Kemao, Q., S.H. Soon, and A. Asundi, Noise suppression in spatial carrier phase shifting method. Optical Engineering, 2003. 42(9): p. 2642-2645.

245. Kemao, Q., S.H. Soon, and A. Asundi, Instantaneous frequency and its application to strain extraction in moire interferometry. Applied Optics, 2003. 42(32): p. 6504-6513.

246. Chai, G.B., et al., Residual interlaminar deformation analysis in the carbon/epoxy composites using micro-moire interferometry. Composites Science and Technology, 2003. 63(2): p. 171-175.

247. Asundi, A.K. and P.N.T. Song, Parameters affecting the quality of acquired signals for the global health monitoring of mobile bridges using fiber optic polarimetric sensors, in Smart Structures and Materials 2003: Smart Systems and Nondestructive Evaluation for Civil Infrastructures, S.C. Liu, Editor. 2003. p. 507-515.

248. Asundi, A., et al., Micro/nano moire methods, in Microsystems Engineering: Metrology and Inspection Iii, C. Gorecki, Editor. 2003. p. 155-160.

249. Asundi, A., Sampled speckles and applications, in Speckle Metrology 2003, Proceedings, K. Gastinger, O.J. Lokberg, and S. Winther, Editors. 2003. p. 21-26.

250. Asundi, A., Fiber optic polarimetric sensor (FOPS (c)) prototype and applications, in Smart Materials, Structures, and System, Pts 1 and 2, S. Mohan, B. Dattaguru, and S. Gopalakrishnan, Editors. 2003. p. 433-444.

251. Zhao, B., et al., Diffraction image in an optical microscope: application to detection of birefringence. Optical Engineering, 2002. 41(4): p. 751-759.

252. Xu, L., et al., Development and validation of digital micro-holo interferometric system for micro mechanical testing, in Interferometry Xi: Applications, W. Osten, Editor. 2002. p. 11-20.

253. Xu, L., et al., Discretization effects on imaging performance of digital holographic systems, in International Optical Design Conference 2002, P.K. Manhart and J.M. Sasian, Editors. 2002. p. 546-553.

254. Xie, H.M., et al., High resolution AFM scanning Moire method and its application to the micro-deformation in the BGA electronic package. Microelectronics Reliability, 2002. 42(8): p. 1219-1227.

255. Wang, J., V.M. Murukeshan, and A. Asundi, A novel curvature fringe extraction method from speckle slope fringes. Optics Communications, 2002. 205(1-3): p. 43-48.

256. Wang, J., W. Chen, and A. Asundi, Strain contouring using gabor filters: filter bank design, in Third International Conference on Experimental Mechanics, X. Wu, et al., Editors. 2002. p. 337-340.

257. Qian, K., X.P. Wu, and A. Asundi, Grating-based real-time polarization phase-shifting interferometry: error analysis. Applied Optics, 2002. 41(13): p. 2448-2453.

258. Peng, X.Y., L. Xu, and A. Asundi, Comparative study on thermal effects of diode-pumped Nd : YVO4 and Nd : YAG lasers, in International Optical Design Conference 2002, P.K. Manhart and J.M. Sasian, Editors. 2002. p. 554-562.

259. Peng, X.Y., L. Xu, and A. Asundi, Power scaling of diode-pumped Nd : YVO4 lasers. Ieee Journal of Quantum Electronics, 2002. 38(9): p. 1291-1299.

260. Leng, J.S. and A. Asundi, NDE of smart structures using multimode fiber optic vibration sensor. Ndt & E International, 2002. 35(1): p. 45-51.

261. Leng, J.S. and A. Asundi, Real-time cure monitoring of smart composite materials using extrinsic Fabry-

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262. Leng, J.S. and A. Asundi, Non-destructive evaluation of smart materials by using extrinsic Fabry-Perot interferometric and fiber Bragg grating sensors. Ndt & E International, 2002. 35(4): p. 273-276.

263. Kishen, A., et al., A fiber optic based biosensor to monitor mutans streptococci in saliva, in Saratov Fall Meeting 2002: Optical Technologies in Biophysics and Medicine Iv, V.V. Tuchin, Editor. 2002. p. 194-201.

264. Kishen, A. and A. Asundi, Approaching biomimetics in dental restorations via photonics. Journal of X-Ray Science and Technology, 2002. 10(3-4): p. 153-166.

265. Kishen, A. and A. Asundi, Photomechanical investigations on post endodontically rehabilitated teeth. Journal of Biomedical Optics, 2002. 7(2): p. 262-270.

266. Kemao, Q., S.H. Soon, and A. Asundi, Evaluation of binary speckle correlation, in Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, G.X. Shen, et al., Editors. 2002. p. 273-278.

267. Kemao, Q. and A. Asundi, Characterizing Young's fringes' orientation and spacing by Fourier transform and Radon transform. Optics and Laser Technology, 2002. 34(7): p. 527-532.

268. Jun, W. and A. Asundi, Strain contouring with Gabor filters: filter bank design. Applied Optics, 2002. 41(34): p. 7229-7236.

269. John, M.S., et al., Determination of bacterial activity by use of an evanescent-wave fiber-optic sensor. Applied Optics, 2002. 41(34): p. 7334-7338.

270. Asundi, A.K., et al., Light source fluctuation effect on confocal imaging system, in Novel Optical Systems Design and Optimization V, J.M. Sasian and R.J. Koshel, Editors. 2002. p. 109-115.

271. Asundi, A., H.M. Xie, and C.G. Boay, Study of thermal deformation of electronic package using scanning moire method with high resolution microscopy, in Third International Conference on Experimental Mechanics, X. Wu, et al., Editors. 2002. p. 9-13.

272. Asundi, A., M.R. Sajan, and L. Tong, Dynamic photoelasticity using TDI imaging. Optics and Lasers in Engineering, 2002. 38(1-2): p. 3-16.

273. Asundi, A. and W. Jun, Strain contouring using Gabor filters: principle and algorithm. Optical Engineering, 2002. 41(6): p. 1400-1405.

274. Zhong, Z.W., et al., Micro moire for thermal deformation investigation in electronics packaging, in Advanced Photonic Sensors and Applications Ii, A.K. Asundi, W. Osten, and V.K. Varadan, Editors. 2001. p. 256-260.

275. Zhong, Z.W., C.P. Han, and A.K. Asundi, A study of parameters affecting the sensitivity of a 3-D measurement system using the phase shifting technique, in Optical Measurement Systems for Industrial Inspection Ii: Application in Industrial Design, W. Osten, W.P.O. Juptner, and M. Kujawinska, Editors. 2001. p. 182-188.

276. Zhao, B., H.M. Xie, and A. Asundi, Optical strain sensor using median density grating foil: Rivaling the electric strain gauge. Review of Scientific Instruments, 2001. 72(2): p. 1554-1558.

277. Zhao, B., et al., Modeling of grating/moire based micro motion sensor. Microsystem Technologies, 2001. 7(3): p. 107-116.

278. Zhao, B., et al., Designing and modelling of a grating-based displacement micro-transducer. Nanotechnology, 2001. 12(3): p. 308-315.

279. Zhao, B. and A. Asundi, Diffraction strain sensor for micromeasurements, in Second International Conference on Experimental Mechanics, F.S. Chau and C. Quan, Editors. 2001. p. 268-273.

280. Zhao, B. and A. Asundi, Microscopic grid methods - resolution and sensitivity. Optics and Lasers in Engineering, 2001. 36(5): p. 437-450.

281. Xu, L., et al., Characterization of microstructures with in-line digital micro-holo-Interferometry, in Metrology-Based Control for Micro-Manufacturing, K.W. Tobin and F. Lakhani, Editors. 2001. p. 53-60.

282. Xu, L., et al., Studies of digital microscopic holography with applications to microstructure testing. Applied Optics, 2001. 40(28): p. 5046-5051.

283. Xu, L., et al., Hybrid holographic microscope for interferometric measurement of microstructures. Optical Engineering, 2001. 40(11): p. 2533-2539.

284. Xie, H.M., et al., Thermal deformation measurement of electronic packaging component using AFM scanning moire method, in Second International Conference on Experimental Mechanics, F.S. Chau and C. Quan, Editors. 2001. p. 180-185.

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286. Won, P.C., L.K. Seah, and A.K. Asundi, FMCW reflectometric optical fiber strain sensor, in Smart Structures and Materials 2001: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials, E. Udd and D. Inaudi, Editors. 2001. p. 54-62.

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287. Won, P.C., L.K. Seah, and A. Asundi, FMCW reflectometric optical fiber strain sensor, in Second International Conference on Experimental Mechanics, F.S. Chau and C. Quan, Editors. 2001. p. 217-222.

288. Tong, L., et al., Photoelastic stress analysis of internal fixation techniques for femur shaft crack, in Second International Conference on Experimental Mechanics, F.S. Chau and C. Quan, Editors. 2001. p. 451-456.

289. Tong, L., C.G. Boay, and A. Asundi, Dynamic phase shift photoelasticity, in Advanced Photonic Sensors and Applications Ii, A.K. Asundi, W. Osten, and V.K. Varadan, Editors. 2001. p. 287-296.

290. Peng, X.Y., et al., Evaluation of scaling output power of diode-end-pumped vanadate lasers, in Solid State Lasers X, R. Scheps, Editor. 2001. p. 65-73.

291. Peng, X.Y., et al., Study of the mechanical properties of Nd : YVO4 crystal by use of laser interferometry and finite-element analysis. Applied Optics, 2001. 40(9): p. 1396-1403.

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296. Ma, J.J. and A. Asundi, Structural health monitoring using a fiber optic polarimetric sensor and a fiber optic curvature sensor - static and dynamic test. Smart Materials & Structures, 2001. 10(2): p. 181-188.

297. Lu, Y.G., et al., Thermal deformation measurement of electronic packages using the atomic force microscope scanning moire technique. Review of Scientific Instruments, 2001. 72(4): p. 2180-2185.

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299. Liew, O.W., J.W. Chen, and A.K. Asundi, Development of fibre optic spectroscopy for in vitro and in planta detection of fluorescent proteins, in Advanced Photonic Sensors and Applications Ii, A.K. Asundi, W. Osten, and V.K. Varadan, Editors. 2001. p. 208-218.

300. Li, C., A.K. Asundi, and Z.P. Pang, Miulti-channel 3-D profilometry, in Advanced Photonic Sensors and Applications Ii, A.K. Asundi, W. Osten, and V.K. Varadan, Editors. 2001. p. 175-181.

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303. Kishen, A., et al., Analysis on the nature of thermally induced deformation in human dentine by electronic speckle pattern interferometry (ESPI). Journal of Dentistry, 2001. 29(8): p. 531-537.

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305. Kishen, A., et al., A fiber optic evanescent wave (FOEW) microbial sensor for dental application, in Biophotonics Instrumentation and Analysis, A.E.T. Chiou, H. Podbielska, and S.L. Jacques, Editors. 2001. p. 16-21.

306. Kishen, A. and A. Asundi, Investigations of thermal property gradients in the human dentine. Journal of Biomedical Materials Research, 2001. 55(1): p. 121-130.

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Combustion, C.R. Mercer, S.S. Cha, and G. Shen, Editors. 2001. p. 265-271. 313. Asundi, A., et al., Phase shifting AFM moire method, in Optical Diagnostics for Fluids Solids and

Combustion, C.R. Mercer, S.S. Cha, and G. Shen, Editors. 2001. p. 102-110. 314. Asundi, A., et al., Micro-moire methods - Optical and scanning techniques, in Optical Engineering for

Sensing and Nanotechnology, K. Iwata, Editor. 2001. p. 54-57. 315. Asundi, A., H.M. Xie, and C.G. Boay, High resolution micro-moire methods-principles and applications, in

Advanced Photonic Sensors and Applications Ii, A.K. Asundi, W. Osten, and V.K. Varadan, Editors. 2001. p. 261-271.

316. Asundi, A., L. Tong, and C.G. Boay, Dynamic phase-shifting photoelasticity. Applied Optics, 2001. 40(22): p. 3654-3658.

317. Asundi, A. and M.R. Sajan, Dynamic photoelasticity by TDI imaging, in Second International Conference on Experimental Mechanics, F.S. Chau and C. Quan, Editors. 2001. p. 141-149.

318. Asundi, A. and A. Kishen, Advanced digital photoelastic investigations on the tooth-bone interface. Journal of Biomedical Optics, 2001. 6(2): p. 224-230.

319. Zhong, Z.W., et al., Measurement of thermal deformation of IC packages using the AFM scanning moire technique, in Microelectronic Yield, Reliability, and Advanced Packaging, C.M. Tan, et al., Editors. 2000. p. 133-141.

320. Zhao, B. and A. Asundi, Diffraction strain sensor for micromeasurements, in Laser Interferometry X: Techniques and Analysis and Applications, Pts a and B, M. Kujawinska, et al., Editors. 2000. p. 532-542.

321. Zhao, B. and A. Asundi, Micro-measurement using grating microscopy. Sensors and Actuators a-Physical, 2000. 80(3): p. 256-264.

322. Zhao, B. and A. Asundi, Discussion on spatial resolution and sensitivity of Fourier transform fringe detection. Optical Engineering, 2000. 39(10): p. 2715-2719.

323. Xu, L., et al., Digital micro-holo-interferometry for microstructure studies, in Laser Interferometry X: Techniques and Analysis and Applications, Pts a and B, M. Kujawinska, et al., Editors. 2000. p. 543-548.

324. Xu, L., J.M. Miao, and A. Asundi, Properties of digital holography based on in-line configuration. Optical Engineering, 2000. 39(12): p. 3214-3219.

325. Xie, H.M., et al., In-plane deformation measurement using the atomic force microscope moire method. Nanotechnology, 2000. 11(1): p. 24-29.

326. Xie, H.M., et al., Thermal deformation measurement of electronic package using advanced moire methods. Proceedings of 3rd Electronics Packaging Technology Conference, ed. T.B. Lim, C. Lee, and K.C. Toh. 2000. 163-168.

327. Xie, H.M., et al., AFM scanning moire method for nano-deformation measurement, in Laser Interferometry X: Techniques and Analysis and Applications, Pts a and B, M. Kujawinska, et al., Editors. 2000. p. 140-148.

328. Wang, J. and A.K. Asundi, A computer vision system for wineglass defect inspection via Gabor-filter-based texture features. Information Sciences, 2000. 127(3-4): p. 157-171.

329. Tong, L., C.G. Boay, and A. Asundi, Novel full-field automated photoelastic analysis technique. Optical Engineering, 2000. 39(10): p. 2689-2695.

330. Peng, X.Y., et al., Laser interferometric studies of thermal effects of diode-pumped solid-state lasing medium, in Solid State Lasers Ix, R. Scheps, Editor. 2000. p. 193-198.

331. Peng, X.Y., et al., Determination of lasing material properties using laser interferometry and finite-element method, in Laser Interferometry X: Techniques and Analysis and Applications, Pts a and B, M. Kujawinska, et al., Editors. 2000. p. 573-580.

332. Murukeshan, V.M., et al., Effects of different parameters on the performance of a fiber polarimetric sensor for smart structure applications. Sensors and Actuators a-Physical, 2000. 80(3): p. 249-255.

333. Liu, A.Q., et al., Micro-opto-mechanical grating switches. Sensors and Actuators a-Physical, 2000. 86(1-2): p. 127-134.

334. Kishen, A., U. Ramamurty, and A. Asundi, Experimental studies on the nature of property gradients in the human dentine. Journal of Biomedical Materials Research, 2000. 51(4): p. 650-659.

335. Kishen, A., V.M. Murukeshan, and A. Asundi, Optical techniques for the evaluation of thermo-functional gradients in human dentine, in Laser Interferometry X: Techniques and Analysis and Applications, Pts a and B, M. Kujawinska, et al., Editors. 2000. p. 458-465.

336. Kishen, A. and A. Asundi, Fractographic investigations on human dentine. Journal of Dental Research, 2000. 79(5): p. 1324-1324.

337. Jun, W., et al., Critical point detection of fringe patterns, in Proceedings of the Sem Ix International Congress on Experimental Mechanics. 2000. p. 587-589.

338. Jun, W., et al., Feature extraction and clustering algorithm based cognition of fringe patterns, in Proceedings of the Sem Ix International Congress on Experimental Mechanics. 2000. p. 583-586.

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339. Ghosh, A.K., et al., Packaging single fiber probe based reflective sensors. 50th Electronic Components & Technology Conference - 2000 Proceedings. 2000. 1483-1485.

340. Asundi, A. and S. Zhao, Optical strain sensor using position-sensitive detector and diffraction grating: error analysis. Optical Engineering, 2000. 39(6): p. 1645-1651.

341. Asundi, A., L. Tong, and C.G. Boay, Determination of isoclinic and isochromatic parameters using the three-load method. Measurement Science and Technology, 2000. 11(5): p. 532-537.

342. Asundi, A. and A. Kishen, Stress distribution in the dento-alveolar system using digital photoelasticity. Proceedings of the Institution of Mechanical Engineers Part H-Journal of Engineering in Medicine, 2000. 214(H6): p. 659-667.

343. Asundi, A. and A. Kishen, A strain gauge and photoelastic analysis of in vivo strain and in vitro stress distribution in human dental supporting structures. Archives of Oral Biology, 2000. 45(7): p. 543-550.

344. Asundi, A., Introduction to engineering mechanics. Photo-Mechanics, 2000. 77: p. 33-54. 345. Asundi, A., Grating and Moire methods for micro-measurement. Micro Materials, Proceedings, ed. B.

Michel, et al. 2000. 588-588. 346. Asundi, A., Sampled-speckle photography for measurement of deformation. Optics Letters, 2000. 25(4): p.

218-220. 347. Zheng, L.D., et al., Polysilicon surface micromachined optical rotating sensor, in Smart Structures and

Materials 1999: Smart Electronics and Mems, V.K. Varadan, Editor. 1999. p. 202-209. 348. Zhao, B., A. Asundi, and K.E. Oh, Grid method for strain measurement in electronic packaging using

optical, electronic, and atomic force microscope, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 260-270.

349. Zhao, B. and A. Asundi, Strain microscope with grating diffraction method. Optical Engineering, 1999. 38(1): p. 170-174.

350. Zhao, B. and A. Asundi, Simultaneous strain and displacement measurement in micromechanics, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 414-423.

351. Zhao, B. and A. Asundi, Evaluating the quality of a mechanical testing system using displacement field contours. Journal of Testing and Evaluation, 1999. 27(4): p. 290-295.

352. Yu, L., Q.M. Yin, and A. Asundi, Residual stresses in unsymmetric laminated carbon fiber composites, in Optical Engineering for Sensing and Nanotechnology, I. Yamaguchi, Editor. 1999. p. 118-121.

353. Xie, G.P., S.L. Keey, and A. Asundi, Optical time domain reflectometry for distributed sensing of the structural strain and deformation, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 497-504.

354. Xie, G.P., S.L. Keey, and A. Asundi, Optical time-domain reflectometry for distributed sensing of the structural strain and deformation. Optics and Lasers in Engineering, 1999. 32(5): p. 437-447.

355. Ramaswamy, N.S., V.M. Murukeshan, and A.K. Asundi, Comparison of grating structures in optical fibers and integrated optics for MEMS applications, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 388-396.

356. Murukeshan, V.M., S.K. Malhotra, and A. Asundi, FOPSESPI for non-destructive evaluation (NDE) of composites, in Nondestructive Evaluation of Aging Materials and Composites Iii, G.Y. Baaklini, C.A. Lebowitz, and E.S. Boltz, Editors. 1999. p. 260-268.

357. Murukeshan, V.M., et al., On-line health monitoring of smart composite structures using fiber polarimetric sensor. Smart Materials & Structures, 1999. 8(5): p. 544-548.

358. Murukeshan, V.M., et al., Towards realization of a smart polarimetric sensor, in Smart Structures and Materials 1999: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials, R.O. Claus and W.B. Spillman, Editors. 1999. p. 54-64.

359. Ma, J. and A. Asundi, Detection of cracks in aluminum beams using fiber optic polarimetric sensor, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 708-712.

360. Leng, J.S., et al., Vibration measurement of smart composite structures by using the new intensity modulated optical fiber sensor, in Fiber Optic and Laser Sensors and Applications: Including Distributed and Multiplexed Fiber Optic Sensors Vii, J.P. Dakin, A.D. Kersey, and D.K. Paul, Editors. 1999. p. 110-115.

361. Leng, J.S. and A.K. Asundi, Fiber optic vibration sensor-based smart civil structures, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 505-510.

362. Leng, J.S., A. Asundi, and Y.J. Liu, Vibration control of smart composite beams with embedded optical fiber sensor and ER fluid. Journal of Vibration and Acoustics-Transactions of the Asme, 1999. 121(4): p. 508-509.

363. Leng, J.S. and A. Asundi, Active vibration control system of smart structures based on FOS and ER actuator.

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Smart Materials & Structures, 1999. 8(2): p. 252-256. 364. Leng, J. and A.K. Asundi, Vibration active control of smart structures incorporating ER actuators and fiber

optic vibration sensor based on the speckle detection, in Smart Structures and Materials 1999: Smart Structures and Integrated Systems, Pts 1 and 2, N.M. Wereley, Editor. 1999. p. 962-967.

365. Jun, J.L., A. Asundi, and K. Winkelmann, Mechanical behavior measurement of wood by ESPI method, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 453-456.

366. Eng, O.K., et al., Development and application of micro-moire interferometer, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 650-657.

367. Cheng, X.Y., et al., Using fieldbus for optical gas monitor, in Optical Engineering for Sensing and Nanotechnology, I. Yamaguchi, Editor. 1999. p. 182-185.

368. Asundi, A.K. and V.R. Veeredhi, Fiber Optic Raman Spectroscopy an application for the In-situ measurement of water content in Methanol, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 187-192.

369. Asundi, A.K., et al., A portable system approach of monitoring plant nutrient deficiency using fibre optic spectrophotometry, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 204-213.

370. Asundi, A.K., J.W. Chen, and D.M. He, Fibre Optic Spectrophotometry monitoring dissolved oxygen in tropical ornamental fish tank environment, in Optical Engineering for Sensing and Nanotechnology, I. Yamaguchi, Editor. 1999. p. 561-564.

371. Asundi, A. and W.S. Zhou, Mapping algorithm for 360-deg profilometry with time delayed integration imaging. Optical Engineering, 1999. 38(2): p. 339-344.

372. Asundi, A. and W. Zhou, Unified calibration technique and its applications in optical triangular profilometry. Applied Optics, 1999. 38(16): p. 3556-3561.

373. Asundi, A. and B. Zhao, Moire interferometric strain sensor, in Selected Paper from International Conference on Optics and Optoelectronics '98: Silver Jubilee Symposium of the Optical Society of India, K. Singh, et al., Editors. 1999. p. 394-398.

374. Asundi, A. and B. Zhao, Full field stress/birefringence analysis with a polarizing microscope, in Advanced Photonic Sensors and Applications, R.A. Lieberman, A.K. Asundi, and H. Asanuma, Editors. 1999. p. 253-259.

375. Asundi, A. and B. Zhao, Optical grating diffraction method: From strain microscope to strain gauge. Applied Optics, 1999. 38(34): p. 7167-7169.

376. Asundi, A. and J. Zhang, Industrial applications of residual stress-determination using 2-D in-plane sensitive fibre ESPI and hole drilling, in Optical Engineering for Sensing and Nanotechnology, I. Yamaguchi, Editor. 1999. p. 78-81.

377. Asundi, A., L. Tong, and C.G. Boay, Phase-shifting method with a normal polariscope. Applied Optics, 1999. 38(28): p. 5931-5935.

378. Asundi, A., et al., Thermal effects of diode end-pumped Nd : YVO4 solid state laser, in Photonic Systems and Applications in Defense and Manufacturing, Y.L. Lam, K. Ikuta, and M.S. Mangir, Editors. 1999. p. 178-185.

379. Asundi, A. and A. Kishen, Biomechanics of endodontic endosseous implants - a comparative photoelastic evaluation. Endodontics & Dental Traumatology, 1999. 15(2): p. 83-87.

380. Asundi, A. and L.J. Jiang, Measurement for thickness variation of latex membrane by ESPI method, in Optical Engineering for Sensing and Nanotechnology, I. Yamaguchi, Editor. 1999. p. 92-95.

381. Asundi, A., Health monitoring of structures using fiber optic sensors, in Selected Papers from Photonics India '98, A. Sharma, B.D. Gupta, and A.K. Ghatak, Editors. 1999. p. 506-513.

382. Asundi, A., Wood scanning. Photonics Spectra, 1999. 33(3): p. 83-83. 383. Zhao, B. and A. Asundi, Grating diffraction for strain measurement in a microscope, in International

Conference on Applied Optical Metrology, P.K. Rastogi and F. Gyimesi, Editors. 1998. p. 502-506. 384. Zhao, B. and A. Asundi, Phase-shifting grating microscope with slab-tilting method for deformation

measurement. Optics and Laser Technology, 1998. 30(6-7): p. 431-436. 385. Sajan, M.R., et al., Improved spatial phase detection for profilometry using a TDI imager. Optics

Communications, 1998. 150(1-6): p. 66-70. 386. Sajan, M.R., et al., TDI imaging - A tool for profilometry and automated visual inspection. Optics and

Lasers in Engineering, 1998. 29(6): p. 403-411. 387. Murukeshan, V.M., O.L. Seng, and A. Asundi, Polarization phase shifting shearography for optical

metrological applications. Optics and Laser Technology, 1998. 30(8): p. 527-531. 388. Asundi, A. and W.S. Zhou, Fast phase-unwrapping algorithm based on a gray-scale mask and flood fill.

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Applied Optics, 1998. 37(23): p. 5416-5420. 389. Asundi, A. and M.R. Sajan, Digital moire for measurements on cylindrical objects. Journal of Optics-

Nouvelle Revue D Optique, 1998. 29(3): p. 128-134. 390. Asundi, A. and H. North, White-light speckle method - Current trends. Optics and Lasers in Engineering,

1998. 29(2-3): p. 159-169. 391. Asundi, A., Digital moire - Techniques and applications, in International Conference on Applied Optical

Metrology, P.K. Rastogi and F. Gyimesi, Editors. 1998. p. 468-476. 392. Asundi, A., Detecting damage in composites. Mechanical Engineering, 1998. 120(6): p. 76-77. 393. Sajan, M.R., et al., TDI imaging and scanning moire for online defect detection. Optics and Laser

Technology, 1997. 29(6): p. 327-331. 394. Sajan, M.R., et al., Scanning moire and phase shifting with time delay and integration imaging. Optics

Letters, 1997. 22(17): p. 1281-1283. 395. Ng, T.W., M.R. Sajan, and A. Asundi, Photoelastic illumination by using cathode-ray-tube displays. Applied

Optics, 1997. 36(16): p. 3601-3603. 396. Ng, T.W. and A. Asundi, Light emitting diodes for illumination in photoelasticity. Experimental Techniques,

1997. 21(4): p. 28-30. 397. Marokkey, S.R., et al., Time delay and integration imaging for inspection and profilometry of moving

objects. Optical Engineering, 1997. 36(9): p. 2573-2578. 398. Deng, W., A. Asundi, and C.W. Woo, A constitutive model for anisotropic kinematic hardening materials.

Journal of Strain Analysis for Engineering Design, 1997. 32(3): p. 175-181. 399. Asundi, A., et al., A micro optical filter using polysilicon surface micromachining process, in Smart

Materials, Structures, and Integrated Systems, A. Hariz, V.K. Varadan, and O. Reinhold, Editors. 1997. p. 216-220.

400. Asundi, A. and A.Y.N. Choi, Fiber metal laminates: An advanced material for future aircraft. Journal of Materials Processing Technology, 1997. 63(1-3): p. 384-394.

401. Asundi, A.K. and M.R. Sajan, Digital drum camera for dynamic recording. Optical Engineering, 1996. 35(6): p. 1707-1713.

402. Asundi, A.K., Fiber optic polarimetric sensors for damage detection in composite materials. Trends in Nde Science and Technology - Proceedings of the 14th World Conference on Ndt, ed. C.G.K. Nair, et al. 1996. 1507-1510.

403. Asundi, A., et al., Effect of input polarization angle on force sensitivity of embedded single mode polarimetric sensors. Second Pacific Northwest Fiber Optic Sensor Workshop, ed. E. Udd. Vol. 2872. 1996. 79-86.

404. Woo, C.W., A. Asundi, and W. Deng, ON RATE-DEPENDENT PLASTICITY - LINEAR VISCOELASTIC CONSTITUTIVE-EQUATIONS. International Journal of Solids and Structures, 1995. 32(12): p. 1793-1803.

405. Masalkar, P.J., et al., Use of optical fiber strain sensor for damage detection in composite structures. Smart Structures and Materials 1995 - Smart Structures and Integrated Systems, ed. I. Chopra. Vol. 2443. 1995. 230-235.

406. Asundi, A., M.R. Sajan, and M. Soc Exptl, High speed TDI applications in dynamic photomechanics, in Proceedings of the 1995 Sem Spring Conference on Experimental Mechanics. 1995. p. 623-630.

407. Asundi, A., et al., HIGH-SPEED TDI IMAGING FOR PERIPHERAL INSPECTION. Machine Vision Applications in Industrial Inspection Iii, ed. F.Y. Wu and S.S. Wilson. Vol. 2423. 1995. 189-194.

408. Asundi, A., et al., Digital dynamic flow birefringence, in Proceedings of the 1995 Sem Spring Conference on Experimental Mechanics. 1995. p. 808-811.

409. Asundi, A. and M.R. Sajan, PERIPHERAL INSPECTION OF OBJECTS. Optics and Lasers in Engineering, 1995. 22(3): p. 227-240.

410. Asundi, A. and M.R. Sajan, A low cost digital dynamic visualization system. 21st International Congress on High-Speed Photography and Photonics, ed. J.S. Chang and S.H. Park. Vol. 2513. 1995. 280-286.

411. Asundi, A. and M.R. Sajan, MULTIPLE LED CAMERA FOR DYNAMIC PHOTOELASTICITY. Applied Optics, 1995. 34(13): p. 2236-2240.

412. Asundi, A. and M.R. Sajan, DYNAMIC PHOTOELASTICITY USING A LASER SCANNER. Optics and Laser Technology, 1995. 27(3): p. 153-155.

413. Asundi, A. and M.R. Sajan, DYNAMIC PHOTOELASTICITY USING LED AND POLAROID FILM. Applied Optics, 1995. 34(34): p. 8064-8065.

414. Asundi, A. and P.J. Masalkar, Fiber-optic strain sensor: Comparison of HiBi fibers. Pacific Northwest Fiber Optic Sensor Workshop, Proceedings, ed. E. Udd. Vol. 2574. 1995. 119-122.

415. Asundi, A. and W. Deng, RIGID INCLUSIONS ON THE INTERFACE BETWEEN DISSIMILAR ANISOTROPIC MEDIA. Journal of the Mechanics and Physics of Solids, 1995. 43(7): p. 1045-1058.

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416. Asundi, A., SPECIAL ISSUE ON COMPUTER-AIDED MEASUREMENT AND INSPECTION. Optics and Lasers in Engineering, 1995. 22(3): p. 159-160.

417. Chan, C.S. and A. Asundi, PHASE SHIFTING DIGITAL PROJECTION SYSTEM FOR SURFACE PROFILE MEASUREMENT. Intelligent Robots and Computer Vision Xiii: 3d Vision, Product Inspection, and Active Vision, ed. D.P. Casasent. Vol. 2354. 1994. 444-452.

418. Asundi, A.K. and M.R. Sajan, LOW-COST DIGITAL POLARISCOPE FOR DYNAMIC PHOTOELASTICITY. Optical Engineering, 1994. 33(9): p. 3052-3055.

419. Asundi, A.K., C.S. Chan, and M.R. Sajan, 360-DEG PROFILOMETRY - NEW TECHNIQUES FOR DISPLAY AND ACQUISITION. Optical Engineering, 1994. 33(8): p. 2760-2769.

420. Asundi, A., M.R. Sajan, and M. Soc Exptl, Digital Reflection and Projection Moire on cylindrical objects, in Proceedings of the 1994 Sem Spring Conference on Experimental Mechanics. 1994. p. 604-609.

421. Asundi, A., M.R. Sajan, and M. Soc Exptl, Digital dynamic photoelasticity - Recent advances, in Proceedings of the 1994 Sem Spring Conference on Experimental Mechanics. 1994. p. 212-217.

422. Asundi, A., et al., DIGITAL MOIRE APPLICATIONS IN AUTOMATED INSPECTION. Machine Vision Applications, Architectures, and Systems Integration Iii, ed. B.G. Batchelor, S.S. Solomon, and F.M. Waltz. Vol. 2347. 1994. 270-275.

423. Asundi, A. and M.R. Sajan, DIGITAL DYNAMIC PHOTOELASTICITY. Optics and Lasers in Engineering, 1994. 20(2): p. 135-140.

424. Asundi, A. and M.R. Sajan, TDI CAMERA APPLICATION IN DYNAMIC PHOTOMECHANICS. Experimental Techniques, 1994. 18(5): p. 9-11.

425. Asundi, A. and M.R. Sajan, DYNAMIC RECORDING USING A TDI CAMERA. Applied Optics, 1994. 33(34): p. 8102-8105.

426. Asundi, A. and C.S. Chan, PHASE-SHIFTED PROJECTION GRID - EFFECT OF PITCH AND PROFILE. Optics and Lasers in Engineering, 1994. 21(1-2): p. 31-47.

427. Asundi, A. and C.S. Chan, PHASE-SHIFTING APPLIED TO NONSINUSOIDAL INTENSITY DISTRIBUTION - AN ERROR SIMULATION. Optics and Lasers in Engineering, 1994. 21(1-2): p. 3-30.

428. Asundi, A., SPECIAL ISSUE ON PHASE-SHIFTING PROJECTION GRID TECHNIQUES. Optics and Lasers in Engineering, 1994. 21(1-2): p. 1-2.

429. Asundi, A., NOVEL TECHNIQUES IN REFLECTION MOIRE. Experimental Mechanics, 1994. 34(3): p. 230-242.

430. Yang, F., et al., DAMAGE ANALYSIS OF FIBER-REINFORCED COMPOSITE LAMINATES USING MOIRE INTERFEROMETRY. Proceedings of the 1993 Sem 50th Anniversary Spring Conference on Experimental Mechanics. 1993. 308-319.

431. Chow, C.L., F. Yang, and A. Asundi, ANALYSIS OF INELASTICITY EFFECT DUE TO DAMAGE ON STRESS DISTRIBUTIONS IN COMPOSITE LAMINATES. Journal of Reinforced Plastics and Composites, 1993. 12(8): p. 888-915.

432. Chow, C.L., Y.J. Liu, and A. Asundi, AN INCREMENTAL STRESS-BASED CONSTITUTIVE MODELING ON ANISOTROPIC DAMAGED MATERIALS. International Journal of Fracture, 1993. 64(4): p. 299-319.

433. Asundi, A.K., MOIRE METHODS USING COMPUTER-GENERATED GRATINGS. Optical Engineering, 1993. 32(1): p. 107-116.

434. Asundi, A., H.B. Zhang, and M. Soc Exptl, 2-D PHASE MEASUREMENT USING PHASE-SHIFTING AND LOGICAL MOIRE. Proceedings of the 1993 Sem 50th Anniversary Spring Conference on Experimental Mechanics. 1993. 646-652.

435. Asundi, A., COMPUTER-AIDED MOIRE METHODS. Optics and Lasers in Engineering, 1993. 18(3): p. 213-238.

436. Peng, L.H., et al., DAMAGE FIELD AND ITS EVOLUTION IN A GLASS-FIBER CLOTH EPOXY COMPOSITE PLATE WITH A CENTRAL HOLE. Engineering Fracture Mechanics, 1991. 39(2): p. 259-268.

437. Asundi, A. and K.H. Yung, LOGICAL MOIRE AND ITS APPLICATION. Experimental Mechanics, 1991. 31(3): p. 236-242.

438. Asundi, A. and K.H. Yung, PHASE-SHIFTING AND LOGICAL MOIRE. Journal of the Optical Society of America a-Optics Image Science and Vision, 1991. 8(10): p. 1591-1600.

439. Asundi, A., EFFECT OF SPECIMEN CURVATURE IN MOIRE INTERFEROMETRY FOR OUT-OF-PLANE DISPLACEMENT MEASUREMENT. Optics and Lasers in Engineering, 1991. 15(3): p. 189-195.

440. Asundi, A., DIGITAL ENHANCEMENT OF LCD-BASED SHADOW MOIRE. Ndt International, 1991. 24(1): p. 33-38.

441. Asundi, A., DEFORMATIONS IN GLASS-FIBER WOVEN COMPOSITE USING MOIRE INTERFEROMETRY. Experimental Mechanics, 1990. 30(3): p. 230-233.

442. Asundi, A., M.T. Cheung, and C.S. Lee, MOIRE INTERFEROMETRY FOR SIMULTANEOUS MEASUREMENT OF

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U, V W. Experimental Mechanics, 1989. 29(3): p. 258-260. 443. Asundi, A., MOIRE INTERFEROMETRY FOR DEFORMATION MEASUREMENT. Optics and Lasers in

Engineering, 1989. 11(4): p. 281-292. 444. Asundi, A., MOIRE INTERFEROMETRY FOR OUT-OF-PLANE DISPLACEMENT MEASUREMENT AROUND

CRACKS. International Journal of Fracture, 1989. 40(3): p. R43-R48. 445. Asundi, A. and M.T. Cheung, MOIRE INTERFEROMETRY FOR VIBRATION ANALYSIS OF PLATES.

Experimental Mechanics, 1987. 27(4): p. 338-341. 446. Asundi, A., DEFORMATION IN ADHESIVE JOINTS USING MOIRE INTERFEROMETRY. International Journal

of Adhesion and Adhesives, 1987. 7(1): p. 39-42. 447. Asundi, A. and M.T. Cheung, MOIRE INTERFEROMETRY FOR OUT-OF-PLANE DISPLACEMENT

MEASUREMENT. Journal of Strain Analysis for Engineering Design, 1986. 21(1): p. 51-54. 448. Asundi, A., AN OPTICAL FOOT PRESSURE MEASUREMENT TECHNIQUE. Biomaterials Medical Devices and

Artificial Organs, 1986. 14(1-2): p. 103-103. 449. Asundi, A., VARIABLE SENSITIVITY SHADOW MOIRE METHOD. Journal of Strain Analysis for Engineering

Design, 1985. 20(1): p. 59-61. 450. Post, D., R. Czarnek, and A. Asundi, ISOPACHIC CONTOURING OF OPAQUE PLATES. Experimental

Mechanics, 1984. 24(3): p. 169-176. 451. Asundi, A. and F.P. Chiang, SEPARATION OF 3-D DISPLACEMENT COMPONENTS IN THE WHITE-LIGHT

SPECKLE METHOD. Optics and Laser Technology, 1983. 15(1): p. 41-45. 452. Asundi, A. and F.P. Chiang, APPLICATIONS OF THE WHITE-LIGHT SPECKLE METHOD TO INTERIOR

DISPLACEMENT MEASUREMENT. Journal of Strain Analysis for Engineering Design, 1983. 18(1): p. 23-26. 453. Chiang, F.P. and A.K. Asundi, OBJECTIVE WHITE-LIGHT SPECKLES AND THEIR APPLICATION TO STRESS-

INTENSITY FACTOR DETERMINATION. Optics Letters, 1982. 7(8): p. 378-379. 454. Chiang, F.P. and A. Asundi, PERSPECTIVE EFFECT IN THE WHITE-LIGHT SPECKLE METHOD. Applied

Optics, 1982. 21(10): p. 1708-1710. 455. Asundi, A. and F.P. Chiang, THEORY AND APPLICATIONS OF THE WHITE-LIGHT SPECKLE METHOD FOR

STRAIN ANALYSIS. Optical Engineering, 1982. 21(4): p. 570-580. 456. Asundi, A. and F.P. Chiang, MEASUREMENT OF LARGE DEFORMATIONS USING THE WHITE-LIGHT

SPECKLE METHOD. Mechanics Research Communications, 1982. 9(5): p. 325-330. 457. Asundi, A. and F.P. Chiang, DEFOCUSED WHITE-LIGHT SPECKLE EFFECT. Applied Optics, 1982. 21(11): p.

1887-1888. 458. Chiang, F.P. and A. Asundi, A WHITE-LIGHT SPECKLE METHOD APPLIED TO THE DETERMINATION OF

STRESS INTENSITY FACTOR AND DISPLACEMENT FIELD AROUND A CRACK TIP. Engineering Fracture Mechanics, 1981. 15(1-2): p. 115-121.

459. Chiang, F.P. and A. Asundi, WHITE-LIGHT SPECKLE METHOD WITH TANDEM PLATES FOR 3-D DISPLACEMENT AND DEFORMATION MEASUREMENT ON CURVED SURFACES. Applied Optics, 1981. 20(13): p. 2167-2169.

460. Chiang, F.P. and A. Asundi, INTERIOR DISPLACEMENT AND STRAIN-MEASUREMENT USING WHITE-LIGHT SPECKLES. Applied Optics, 1980. 19(14): p. A152-2256.

461. Chiang, F.P. and A. Asundi, WHITE-LIGHT SPECKLE METHOD OF EXPERIMENTAL STRAIN ANALYSIS. Applied Optics, 1979. 18(4): p. 409-411.

FUNDED RESEARCH PROJECTS

33

Year

Project Title

Objective

Award

2015 DHM Based Measurement System for

Diffractive Optical Elements To develop Digital Holoscope for Diffractive Optic Testing MoE

250,000 Co-Pi

2015 Smart Window of Tunable Transparency for Microscopic Crumpling of Transparent Thin Films

To develop and test and simulate thin film crumpling for converting transparent window to diffuse.

SMF 697,000 Co-PI

2014 4D Microscopy Camera for Biomedicine To develop and test 4D camera for microscopy NRF-POC 235,000 PI

2014 Knowledge based inspection of Defects in Fiber Reinforced Composites

To develop an smart shearography system for testing of composites

MINDEF $80,000 PI

2014 3D Profiling of Specular and Diffuse Objects To develop compact application specific 3D metrology systems for industrial applications for JM Vistec Pte Ltd.

Company Project $120,000 PI

2013 Lensless Digital Holographic Microscope for MEMS Inspection

Explore capabilities for Digital Holoscope for MEMS testing NP-NTU $250,000 PI

2011 Centre for Optical and Laser Engineering To set-up a centre for optical and laser engineering to train students at graduate level in optical design, laser processing and optical metrology and instrumentation. To further assist local industries to grow the Optical Engineering Sector in Singapore

EDB $4,150,000 PI

2009 A hand-held digital lensless microscope system for MEMS and micro-device inspection and characterization

To develop a hand-held digital lensless microscope system for MEMS and micro-device inspection and characterization based on our existing patent. Expected outcome of the project: Develop a commercial prototype of the compact digital lensless microscopy system. User-friendly and interactive software suitable for industrial shop floor environment.

NRF-POC $230,000 PI

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FUNDED RESEARCH PROJECTS

34

Testing and optimizing system for static and dynamic inspection and characterization.

2007 Novel Optical Probe for Nanometrology

The deliverables from this project can be expected as follows: (1) An optimized optical nanoprobe that can realize focusing or collimation at nanolevel will be made. (2) A clear understanding will be obtained regarding the influence of the nanofabrication error on near-field intensity distribution and propagation performance. (3) An entire physical picture will be obtained of the interaction mechanism between the modulated SPP wave from the sample surface and laser Doppler effect. (4) A novel nanoprobe will be developed which will function as both stationary and dynamic online inspection at nanolevel for mini hard-disk and semiconductor wafer.

A-Star $565,265 Co-PI

2007 Monitoring of crystallization processes through digital holography

The proposed project aims to develop digital holography as an online tool for the reliable measurement of crystal properties. Digital holography provides direct information about the whole 3-dimensional object through a single experiment and hence, holds the potential to overcome many of the drawbacks of available tools. Specifically, the project will develop holographic based techniques and image analysis algorithms to unambiguously measure crystal size and shape.Further, the project proposes to develop methodologies for the measurement of three dimensional shape information, which is not possible with current technologies.

MoE $250,000 Co-PI

FUNDED RESEARCH PROJECTS

35

2006 Development of Interference Lithography System for Nano-Fabrication and Application

This project has two goals with multiple original contributions : - extend the capability of the IL technique by increasing resolution using interference in high refractive index material and obtain more complex patterns using substrate position modulation - widen the applicability of the Interference Lithography technique (cost-effective photonic crystal fabrication using combination of IL and contact lithography, high frequency gratings for Moiré Interferometric Strain Sensor (MISS) on non-flat substrates)

MoE $183,983 Collaborator

2005

Underwater “Lidar Pancam” System For Detecting Partially Buried Objects In Turbid Water

The primary objective of this project is to develop an Underwater Lidar PanCam (UW LidarPanCam) system for detecting partially buried objects in turbid water. Trials in clear water as well as coastal seawater around Singapore will be conducted to establish the system performance. A design and evaluation of a mock-up pod on tow-fish or AUV-sized platform will be provided. In addition, optical properties of coastal water in Singapore by both the Secchi-disc method and the attenuation (absorbing/scatterings) method will be conducted.

DSTA $400,000 PI

2004

Fabrication & Characterization of Nanostructured Optical Interconnect Devices

It is the aim of this project to develop innovative fabrication processes and methodologies for design, optimization, and characterization of linear and nonlinear nano-photonic devices. Instead of conventionally used e-beam lithography, new processing methodologies based on self-assembled monolayers combined with photolithography using a near field optical source will be investigated. Characterization of the various devices fabricated for second and third order non-linear optical effects will be pursued. Design and modeling methodologies for simulation and optimizing will be explored and some preliminary devices based on plasmonic waveguides and photonic band gap devices will be fabricated.

ARC $333,983.92 Co-investigator

FUNDED RESEARCH PROJECTS

36

2003 UV-IR Wavefront Sensing technology for Wafer Nanotopography Measurement

In this project, we will theoretically and experimentally investigate the UV-IR wavefront sensing technology, and explore different measurement systems for applications in semiconductors, precision engineering, photonics, as well as bio-photonics including: 1) nanotopography measurement for wafer inspection; 2)optical aberration measurement for optical components; 3)eye or contact lens aberration measurement for ophthalmic analysis.

SIMTech $200,000 Co-PI

2002

Biosensors for Clinical dental applications Collaborator

Microbiological researches in the last couple of decades have provided more evidences towards the acceptance of the concept of specific bacteria being associated with specific clinical disease conditions. This association of specific bacteria or bacterial flora has been demonstrated in cases of dental caries, gingivitis, periodontal pockets and endodontic infections. Based on these findings, the significance of identifying specific bacteria / bacterial flora in order to predict the disease condition far ahead of the appearance of any appreciable clinical signs or symptoms provides an added significance. Besides being an indicator for the disease, such identification can be used as a diagnostic and a prognostic tool.

SingHealth $131,600 Co-PI

2002

Non-invasive remote thermometry system for Focal Ultrasound surgery applications

As temperature is a prime target parameter in ablative procedures, it is of paramount importance that means should be devised for its measurement and control in order to adjudge the efficacy of FUS systems. In the proposed project, the investigators would design and develop means (involving sensory suite sub-system as well as data acquisition, fusion and interpretation sub-system) for non-invasive evaluation of temperature during FUS. It is envisaged to investigate and implement inexpensive infra-red and diagnostic ultrasound sensor based strategy for the purpose

AcRF $100,000 Co-investigator

FUNDED RESEARCH PROJECTS

37

2001 Development of an optical-cum-fluorescent protein marker system for identification of genetically modified plants

The conventional method for modifying plants entails the introduction of at least two genes: a target gene that confers the desired characteristic and an antibiotic resistance marker gene that allows for identification and selection of the engineered plant. There is public concern with the use of antibiotic resistance markers. These concerns are related to food safety issues, possibility of the antibiotic resistance gene escaping from the plant host to other organisms and interference with antibiotic therapy. Thus, the objective is to replace antibiotic resistance markers with fluorescent protein markers whereby genetically modified plants are identified by the light they emit. By developing a fibre optic spectroscopy system to detect low levels of fluorescence from the plants, a rapid and non-invasive screening method for genetically modified plants can be achieved.

SP Research Project SGD 50,000 Co-investigator

2000

Non-invasive monitoring of plant nutrient deficiencies via fibre optic spectrophotometry

The objective is to develop photonics technology for applications towards precision agriculture. Fibre optic spectrophotometry (FOSpectr) will be developed for early pre-visual detection of plant nutrient stress. A prototype optical system will be set up and tested.

SP Research Project SGD 20,000 Co-PI

1999

On-line Health Monitoring System for Military Bridges

Develop a global and local monitoring system for portable military bridges for on-line health monitoring and life prediction. FEM models to simulate effect of damage optimal location of sensors will also be considered

MINDEF SGD 23,500 PI

1999

Micro-moiré Evaluation in Electronic Packaging

• Develop, set-up and test a micro-moiré interferometer (MMI) • To use the MMI for strain evaluation in electronic packages • Explore in-situ thermal deformation for real-time

measurement

IME SGD 25,000 PI

FUNDED RESEARCH PROJECTS

38

1998

Residual Stress in Composite Materials

• Develop moiré interferometry with hole drilling for residual

stress measurement in composite materials. • Evaluate the use of Scanning Acoustic Microscopy for residual

stress measurement • Correlate studies with finite element and holographic

interferometric studies being conducted elsewhere.

AcRF/ RG29/97 SGD 160,000 Co-investigator

1998

Control Navigation and Communication of an Under water Robotics Vehicle Role: Co-investigator

The role in this project is to develop an underwater imaging system using a pulsed frequency doubled diode pumped solid state laser and a time gated digital camera. Theory on imaging through scattered medium will be looked into with applications in other areas as well.

AcRF/ RG22/97 SGD 247,880 Co-investigator

1997

Optical Sensors - Design, Development and Applications

1. Moiré Interferometric Strain Sensor MISS systems for both pointwise and wholefield sensing of a strain due to mechanical and thermal loading will be developed. The system design would utilise the current advances in lasers and electro-optic technologies, fiber optic delivery systems and digital imaging and image processing tools for a versatile and user friendly system for measurement. As the system would be designed and developed in-house adaptability of the system for other applications would be trivial and readily implementable. For point sensing capability, quadrant position sensing detectors with micron level resolution would provide a viable non-contact competitor for the erstwhile resistance strain gauge for both static and dynamic measurement. 2. LED/Laser Diode Based Digital Polariscope Light Emitting Diodes (LEDs) and laser diodes provide a flexible lighting system compared to conventional sodium vapour and flourescent lamps currently in use. Also digital imaging and image processing enables rapid acquisition and processing of the

MOE SGD 1,9M PI

FUNDED RESEARCH PROJECTS

39

data. Once again in-house design and development of the system would provide scope for refinement and adaptability. In addition, the projected lower cost of the final system would enable systems to be developed for introducing optical concepts in mechanical desing to undergraduate students via visual hand-on demonstrations. Furthermore infra-red LED based polariscope provides a means of inspection of stresses in silicon wafers widely in use in the micro-electronic industry. 3. Polarimetric Fiber Optic Sensors Of the various fiber optic sensors being developed for smart sensing in structures, the polarimetric sensor is seen to provide reliable results with a robust system for engineering use. Unlike sensors, which use infrared light sources, this design would concentrate on visible light making them easier to work with. The sensor design would mimic the polariscope above in concept but on a reduced scale. High-speed detectors would be employed to enable real-tile changes to be monitored and diagnosed.

1995

Repair Technology for Cracked Metallic Structures using Composite Technology

The primary aim is to extend and modify the repair methodology available for damaged composite materials to conventional metallic material repair. One of the applications is in the repair of Marine components. PC based software would be developed and verified for design of optimum patch geometry and bonding. A database of Composite Materials use and application will also be generated.

HKD 493000 UPGC PI

1994

Digital Dynamic Visualization

To develop low cost optical systems for visualization of dynamic events. In particular applications to Photoelastic and Moiré Interferometric studies of dynamic stress concentration and stress intensity factor determination will be explored

HKD 80000 CRCG PI

FUNDED RESEARCH PROJECTS

40

1993

Impact Dynamics in Layered Medium using Real time Holographic Interferometry

Real time holographic interferometry using a pulsed laser system will be developed to capture high-speed dynamic stress concentrations and deformation in impacted plates made up of different layers of materials.

HKD 1092800 URC PI

1991

Automated Visual Inspection

To develop an AVI facility using optical techniques assisted by image processing for testing and assessment of manufactured components.

HKD 470,000 URC PI

1990

Damage Assessment of Continuous Fibre- Reinforced Composite Materials

To develop a model in terms of the micro-mechanical behaviour based on the hybrid method of analysis of fracture and damage mechanics for assessment and damage prediction of general laminated composites.

HKD 5000.00 UPGC PI

1990

Deformation of Composite Materials using Moiré Interferometry and Image Processing.

To use high sensitivity moiré interferometry coupled with PC-based image processing to study the deformation of composite materials with a view to identifying fracture mechanisms and modes of failure.

HKD188,940. HKPRC PI

1990

Damage Tolerance in Short Fiber Composites

To devise a design methodology for damage tolerance of short fiber composites.

HKD 47,460 RRS PI

1990

Ductile Fracture in Structural Materials.

To develop a design methodology of ductile failure analysis in structural materials using the theory of damage mechanics.

HKD 135,785 CRCG PI

1989

Image Processing in Experimental Mechanics

To enhance the teaching and research in the area of experimental mechanics by computerisation of the tedious data processing associated with most experimental techniques. Better appreciation of these optical methods will accrue for comparison with strain gauges and the finite element method.

HKD 63,440 KKL fund PI

1989

Moiré Interferometric Strain Sensor.

To develop a strain sensor based on the moiré interferometric diffraction phenomenon to rival the conventional electrical resistance strain gauges. The system base on light diffraction and

HKD 79,340 CRCG.

FUNDED RESEARCH PROJECTS

41

electro-optic recording has sensitivity similar to conventional gauges with possible extended range of measurement.

1988

Damage Tolerance in Composite Materials.

To characterize the fracture behaviour of composite materials with different stacking sequences. A damage model is to be proposed to characterize damage propagation, which is to be verified using moiré interferometry and other techniques.

HKD 26,880 KKL fund PI

1988

Computer Processing of Moiré Patterns.

To develop computer algorithms for processing and analysis of moiré patterns for faster and routine application of the moiré technique.

HKD 50,000 CRCG.

1985

Damage Analysis of Anisotropic Materials.

To explore optical methods for experimental strain measurement and non-destructive testing of composites.

HKD 3000. CRCG PI

1984

Moiré Interferometric Studies of Topography around Crack Tips.

To develop a moiré interferometric method for high sensitivity out-of-plane displacement measurement and to utilize it to study the deformation field in the neighbourhood of cracks with different geometry.

HKD 107,415. CRCG PI

Legend CRCG - Committee for Research and Conference Grants, the University of Hong Kong KKL - K.K. Leung Teaching and Research Fund, the University of Hong Kong HKPRC - Hong Kong Polytechnic Research Council UPGC - University and Polytechnics Grants Committee, Hong Kong URC - University Research Council, Hong Kong RRS - Run Run Shaw Research and Teaching Fund MoE - Ministry of Education, Singapore AcRF - Academic Research Fund, Nanyang Technological University, Singapore SP – Singapore Polytechnic IME – Institute of Microelectronics, Singapore SIMTech – Singapore Institute of Manufacturing Technology SingHealth – Singapore Health Research Foundation

FUNDED RESEARCH PROJECTS

42

MINDEF/DSTA – Defence Science and Technology Awards MoE – Ministry of Education, Singapore AStar – Research funding agency, Singapore NRF – National Research Foundation, Singapore EDB – Economic Development Board, Singapore