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Title Prof. First Name Enakshi Khular
Last Name Sharma Photograph
Designation Professor
Address Department of Electronic Science
University of Delhi South Campus New Delhi 110021
Phone No Office +91 11 24113141
Residence +91 11 26867022
Mobile 9810308855
Email [email protected]
Web-Page
Educational Qualifications
Degree Institution Year Ph.D. I I T Delhi 1979
M.Phil. / M.Tech.
PG (M.Sc. Physics) I I T Delhi 1975
UG (B.Sc.) Meerut University (DAV College, Dehradun) 1973
Any other qualification
Career Profile
Organization Designation Duration Role
I I T Delhi SSO - II 1980-1983 Research and Teaching
I I T Delhi SSO -I 1983-1985 Research and Teaching
University of Delhi Dept. Electronic Science
Reader 1985-1995 Research and Teaching
University of Delhi Dept. Electronic Science
Professor &
Director, Centre for
Canadian Studies
1995-todate Research and Teaching
Administrative Assignments
Director, Centre for Canadian Studies
Head, Department of Electronic Science, University of Delhi South Campus (2003-2006).
Provost, Geetanjali Hostel (2004-todate).
Member, Security Committee, University of Delhi South Campus (2004-todate).
Nominated to participate in committees for National Tests in Physical Sciences and Electronic
Science.
Member Purchase Committee for upgradation of Computer Facilities in University Colleges
(2004-2005)
Chairperson of Technical Committee for upgradation of infrastructure in Physical and Electronic
Science in Colleges of University of Delhi (2004-2006)
Chairperson of Committee for the upgradation of Computer, Internet and Intranet facilities in the
CV of Professor Enakshi Khular Sharma
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Colleges of University of Delhi (2009-todate).
Member of Governing Bodies of various Colleges as University Representative/Chairperson.
Panelist and reporter in Shastri Institute and FICCI meet on Higher Education (2013)
Member, Committee for Shastri Institute for Canadian Studies Quebec fee exemption.(2015)
Areas of Interest / Specialization
Optical Electronics, Photonics and Microwave Photonics
Major Research Contributions:
Efficient analytical and computational techniques for design and analysis of wave propagation in
Optical Fibers, Integrated Optical Waveguides & waveguide devices,
Methods to extract optical fiber characteristics from fiber measurement data.
Analysis and design of coupled optical waveguide devices and waveguide devices with absorbing or
metal layers.
Analysis, modeling and design of Erbium doped Optical Fibers (EDF) and waveguides for optical
amplifiers.
Analysis of Long Period Gratings (LPG) in Erbium doped fibers leading to a novel concept of use of
LPGs written in EDF for efficient gain equalization and ASE noise reduction.
Analysis, design and realization of Optically Controlled Microwave Devices.
Design of practical integrated optical components and circuits on Lithium Niobate substrates.
Subjects Taught
Theory Courses:
M. Tech. ( Microwave Electronics)
Microwave & mm - Wave Components
Electromagnetics
Computational Electromagnetics
M. Sc. Electronic Science
Quantum Mechanics
Optical Electronics
Quantum Electronics
Electromagnetics & Radio Wave Propagation
Laboratory for M. Sc. Electronic Science
Optical Electronics
Electromagnetics
Computational Techniques
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Laboratory for M. Tech. ( Microwave Electronics)
Microwave Measurement Laboratory
Microwave CAD Laboratory
Computational Techniques
Research Guidance
Doctoral Thesis Supervised:
1. Multilayer Optical Waveguide Devices with Loss or Gain, Mukesh Pratap Singh (1992)
2. Analysis of Coupled Optical Waveguides and Waveguide Devices, Nisha Gupta (1993)
3. Analysis and Design of Linear and Nonlinear Waveguide Devices on Semiconductor Substrates,
Mamta Saini (1996)
4. Analysis and Design of Coupled Optical Waveguides for Device Applications, Sangeeta
Srivastava (1997)
5. Modeling of Optical Waveguides and Waveguide Devices, Ashmeet Kaur Taneja (2000)
6. Modeling of Erbium Doped Optical Fibers for Optical Amplifiers, Sunanda (2001)
7. Analysis and Design of Multilayer Slow Wave Microstrip Structures and Microstrip Patch
Antenna, Nasimuddin (2003)
8. Optical Control of Passive Microwave Devices on Semiconductor Substrates, Avanish
Bhadauria (2005)
9. Design Considerations for Long Period Gratings in Erbium Doped Fiber and other Applications,
Rashmi Singh (2009)
10. Design Considerations for Lithium Niobate Optical Waveguides and Erbium Doped Waveguide
Amplifiers, Geetika Jain (2009)
11. Multiple Coupled Mode Analysis for Strongly Coupled Optical Waveguide Arrays and Long
Period Gratings in Tapered Optical Fibers, Krishna Chandra Patra (2010)
12. Study of Classical and Quantum Correlation Properties of Optical Fields, Nandan Singh (2010)
13. Modelling Design and Applications of Optical Amplifiers an Long Period Gratings, Amita
Kapoor (2010)
14. Modeling and Design of Coaxial Fibers for Gain Flattening in Erbium Doped Fibers and Pulse
Dispersion Compensation, Jyoti Anand (2013)
15. Analysis and Simulation of Propagation in Metal-Dielectric Plasmonic Waveguides and Devices,
Shivani Sital (2017)
16. Coupled Mode Waveguide Analysis and Device Application, Niharika Kohli (2018)
Doctoral Thesis in Progress:
1. Electromagnetic Waves in Device Applications, Raghvendra Singh Tomar
2. Guided Wave Photonic Devices, Anjli Baliyan
3. Plasmonic Waveguides and Devices, Nikhil
4. Guided wave Photonic Devices and Applications, Jyoti Prasad Nath
(Also supervised a large number of M.Sc. and M.Tech. dissertations)
Publications Profile
List A. Journals
1. Ray tracing in uniaxial and biaxial media, E. Khular, K. Thyagarajan and A.K. Ghatak, Optik
(FRG) 46, 297-307 (1976).
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2. Pulse dispersion in planar waveguides having exponential variation of refractive index, E. Khular
and A.K. Ghatak, Opt. Acta (UK) 23, 957-964 (1976).
3. A note on mirage formation, E.Khular, K.Thyagarajan and A.K. Ghatak, Am. J. Phys. (USA) 45,
90-92 (1977).
4. Effect of the refractive index dip on the propagation characteristics of step index and graded
index fibers, E.Khular, A.Kumar, A.K.Ghatak and B.P.Pal, Opt. Commun. (Netherlands) 23,
263-267 (1977).
5. Propagation characteristics of near square-law optical fibers: A perturbation analysis, E.Khular,
A.Kumar, I.C.Goyal and A.K.Ghatak, Optik (FRG) 50, 111-120 (1978).
6. Modes in optical waveguides formed by silver sodium ion exchange, A.K.Ghatak, E.Khular and
K.Thyagarajan, IEEE J. Quantum Electron. (USA) QE-14, 389-391 (1978).
7. A perturbation analysis for modes in diffused waveguides with a Gaussian profile, A.Kumar and
E.Khular, Opt. Commun. (Netherlands) 27, 349-352 (1978).
8. Coupling of two parallel multimode parabolic-index waveguides: An exact analysis in the weakly
guiding approximation, Anurag Sharma, E.K.Khular, K.Thyagarajan and A.K.Ghatak, Opt.
Commun. (Netherlands) 30, 166 - 169 (1979).
9. Variational analysis of directional couplers with graded index profile, Anurag Sharma, Enakshi
K. Sharma, I.C.Goyal and A.K.Ghatak, Opt. Commun. (Netherlands) 34, 39 - 42 (1980).
10. Modes in buried planar optical waveguides with graded-index profiles, Enakshi Khular,
A.Kumar, A.Sharma, I.C.Goyal and A.K.Ghatak, Optical Quant. Electron. (UK) 13, 109 - 115
(1981).
11. Exact modal analysis for planar buried optical waveguide with asymmetric graded refractive
index profile, E.K.Sharma, A.K.Ghatak, Opt Quant. Electron. (UK) 13, 429 - 432 September,
(1981).
12. Calculation of cut-off frequencies for abitrary profiles using matrix method, E.K.Sharma,
I.C.Goyal and A.K.Ghatak, IEEE J. Quant. Electron. (USA) QE-17, 2317 - 2321 (1981).
13. Propagation characteristics of single mode optical fibers with arbitrary index profiles: A simple
numerical approach, E.K.Sharma, A.Sharma, I.C.Goyal, The `Special Issue on Guided Waves' of
the IEEE J. Quant. Electron. (USA) QE-18, 1484 - 1489, (1982).
14. Analytical approximations for the propagation characteristics of dual mode graded index fibers,
S.I. Hossain, E.K. Sharma, A.Sharma and A.K.Ghatak, IEEE J. Quant. Electron. (USA) QE- 19,
15 - 21 (1983).
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15. Matrix method for propagation characteristics of optical waveguides, Enakshi K.Sharma,
I.C.Goyal and A.K.Ghatak, IEEE J. Quant. Electron. (USA) QE-19, 1231-1233 (1983).
16. Accurate estimation of single mode fiber characteristics from near field measurements, E.K.
Sharma and R.Tewari, Electron. Lett. (UK) 20, 805-806 (1984).
17. Matrix method for determining the propagation characteristics of absorbing waveguides,
P.K.Mishra, I.C.Goyal, A.K.Ghatak and E.K. Sharma, Optica Acta (UK) 31, 1041-1044 (1984).
18. Accurate empirical formulae on the estimation of the modal field from far field intensity
distributions in single mode fibers, A.K.Ghatak, T.T.Tjhung and E.K. Sharma, J. Opt. Commun.
(FRG) 6, 147-149 (1985).
19. Splice loss in dispersion-shifted and dispersion - flattened single mode fibers, S.N.Sarkar and
E.K. Sharma, J. Opt. Commun. (Netherlands) 7, 101-103 (1986).
20. On microbending loss calculation in single mode fibers with arbitrary index profiles, S.Sarkar,
A.Kumar, I.C.Goyal, E.K. Sharma and R.Tewari, Opt. Commun. (Netherlands) 53, 91-94,
February (1985).
21. Exact ray paths in bent waveguides, A.K.Ghatak, E.K. Sharma and Jacintha Kompella, Appl.
Opt. (USA) 27, 3180-3184 (1988).
22. Exact relationaships between field and dispersion of single mode fibers in presence of material
and linear profile dispersion, Anurag Sharma and E.K. Sharma, Electron. Lett. (UK) 24, 873-874
(1988).
23. Propagation constant of single mode fibers measured from the mode field radius and from the
bending loss, W.Freude, E.K. Sharma and Anurag Sharma, IEEE J. Lightwave Technol. (USA) 7,
225-228 (1989).
24. Exact multilayer waveguide design including absorbing or metal layers, Enakshi K. Sharma, M.P.
Singh and P.C. Kendall, Electron. Lett. (UK) 27, 408-410 (1991).
25. Multilayer waveguides with metal or absorbing layers: an accurate first order method, V.L. Gupta
and Enakshi K. Sharma, J. Opt. Soc Am. A (USA) 8, 953-956 (1992).
26. Scalar coupled mode analysis: a comparison of various approximations, Nisha Gupta and Enakshi
K. Sharma, J. Opt. Commun. (FRG) 14, 28-32 (1993).
27. Multilater waveguide devices with absorbing layers: an exact analysis, Enakshi K. Sharma and
M.P. Singh, J. Opt. Commun. (FRG) 14, 134-137 (1993).
28. Modified variational analysis of coupled waveguides, Nisha Gupta and Enakshi K. Sharma, J.
Opt. Soc. Am. A (USA) 10, 1549-1552 (1993).
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29. Analysis of leaky modes in ARROW structures by a simple numerical approach, Mukesh P.
Singh and Enakshi K. Sharma, Int. J. Optoelectron. (UK) 8, 341-350 (1993).
30. Coupling characteristics of a novel polarisation splitting directional coupler, Nisha Gupta,
Mukesh P. Singh and Enakshi K. Sharma, Int. J. Optoectron. (UK) 8, 351-361 (1993).
31. Variational analysis of optical fibers with loss/gain, Enakshi K. Sharma, Mukesh P. Singh and
Anurag Sharma, Optics Letters (USA) 18, 2096-2098 (1993).
32. High Extinction Ratio Metal Clad-GaAs GaAs\./\.GaAlAs waveguide polariser, Mamta Saini,
V.L. Gupta and Enakshi K. Sharma, Microwave and Optical Technology Letters (USA) 8, 75-77
(1995).
33. Effect of input/output coupling on waveguide polariser performance, Mamta Saini, M.P. Singh
and Enakshi K. Sharma, Optics Letters (USA) 20, 365-367 (1995).
34. Analytical expressions for effective index in three waveguide coupler, Sangeeta Srivastava and
Enakshi K. Sharma, Optics Letters (USA) 20, 1005--1007 (1995).
35. Equivalent refractive index of multiple-quantum-well waveguides by variational analysis, Mamta
Saini and Enakshi K. Sharma, Optics Letters (USA) 20, 2081-2083 (1995).
36. Analysis of Nonlinear MQW Waveguides: A simple numerical approach, Mamta Saini and
Enakshi K. Sharma, IEEE Photonics Technology Letters (USA) 8, 184-186 (1996).
37. Equivalent refractive index of MQW waveguides, Mamta Saini and Enakshi K. Sharma, IEEE
Journal of Quantum Electronics (USA) 32, 1383-1390 (1996).
38. Analytical expressions for power exchange in multiwaveguide systems, Sangeeta Srivastava and
Enakshi K. Sharma, Journal of the Optical Society of America A (USA) 13, (August, 1996).
39. Mode coupling analysis for the design of ion exchange integrated optical components, Enakshi K.
Sharma, Sangeeta Srivastava and J.P. Meunier, IEEE Journal of Selected Topics in Quantum
Electronics (USA) 2, 165-172 (1996).
40. Power exchange in coupled optical waveguies, Sangeeta Srivastava, Nisha Gupta, Mamta Saini
and Enakshi K. Sharma, Journal of Optical Communications (Germany) 18, 5-9 (1997).
41. Closed-form expressions for propagation characteristics of diffused planar optical waveguides,
A.K. Taneja, S. Srivastava and Enakshi K. Sharma, Microwave and Optical Technology Letters
(USA) 15, 305-310 (1997).
42. Closed form variational effective-index analysis for diffused optical channel waveguides,
Ashmeet K. Taneja and Enakshi K. Sharma, J. Opt. Soc. Am. A. (USA) 16, 2781-2785 (1999)
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43. Field Variational Analysis for Modal Gain in Erbium-Doped Fiber Amplifiers, Sunanda and
Enakhi K. Sharma, Journal of Optical Society of America B (USA) 16, 1344-1347 (1999)
44. Gain Calculations in Erbium-Doped Fibers Using Field Approximations, Sunanda, Geetika Jain
and Enakshi K. Sharma, Microwave and Optical Technology Letters (USA) 29, 256-259 (2001).
45. Propagation Characteristics of Single-Mode Optical Fibers with Arbitrary Complex Index
Profiles: A Direct Numerical Approach, Rashmi Singh, Sunanda and Enakshi K. Sharma IEEE,
Journal of Quantum Electronics (USA) 37, 635-640 (2001).
46. Equivalent Transmission Line Model for Optically Controlled Microstrip Slow wave Structures,
Avanish Bhaduaria, Enakshi K. Sharma and A. K. Verma, Microwave and Optical Technology
Letters (USA) 31, 292-298 (2001).
47. Design of long period gratings: Necessity of a three layer fibre geometry for cladding mode
characteristics, Rashmi Singh, Harish Kumar and Enakshi K. Sharma, Microwave and Optical
Technology Letters (USA) 37, 45-49 (2002).
48. Optically controlled microstrip load and stub on silicon substrate, A. Bhadauria, Nasimmudin,
A.K. Verma, Enakshi Khular Sharma and B.R. Singh, Microwave and Optical Technology
Letters (USA) 39, 271-276 (2003).
49. Closed form field expressions for titanium diffused LiNb03 Waveguides, Geetika Jain, Ashmeet
Kaur Taneja and Enakshi Khular Sharma, Proc. SPIE, 5349, 163-171 (2004).
50. Pulse propagation in optically microstrip MIS slow wave structures, Avanish Bhadauria, Enakshi
K. Sharma and A.K. Verma, Proc. SPIE 5357, 143-152 (2004).
51. Gain Calculation in Erbium Doped LiNbO3 Channel Waveguides by Defining a Complex Index
Profile, Geetika Jain and Enakshi Khular Sharma, Optical Engineering (USA) 43, 1454-1450
(2004).
52. Gain Flattening by Long Period Gratings Designed in Erbium Doped Fibers, Rashmi Singh,
Sunanda and Enakshi K. Sharma, Optics Communications (UK) 240, 123-132 (2004).
53. Analysis and Circuit Model of a Multilayer Semiconductor Slow-Wave Microstrip Line, A.K.
Verma, Nasimuddin and E.K. Sharma, IEE Proceedings – Microwave Antenna Propagation (UK)
441-449 (2004).
54. Long Period Grating written in 980nm pumped Erbium Doped Fiber, Rashmi Singh and Enakshi
K. Sharma, Proc. SPIE 6180 (USA), 6180111-6180116 (2005).
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55. Tailoring the transmission spectrum of the Long Period Gratings by Variation in the Length of
the Grating, Rashmi Singh and Enakshi K. Sharma, Proc. SPIE 6468 (USA), 64680Y3-Y8
(2007).
56. Simplified Gain Calculations in Erbium Doped LiNbO3 Waveguides, Amita Kapoor, Geetika Jain
and Enakshi K. Sharma, Proceedings of SPIE (USA), Vol. 6468, 646808-1-10 (2007).
57. Analysis Of Cladding Modes In An Asymmetric Dual-Core Fiber, Florence Chan, K. Yasumoto
and Enakshi K. Sharma, Microwave and Optical Technology Letters(USA) 51, 507-510 (2009).
58. Er-LiNbo3 Waveguide: Field Approximation for Simplified Gain Calculations in DWDM
Application, Geetika Jain, Amita Kapoor and Enakshi K. Sharma, Journal of Optical Society of
America B (USA) 26, 633-639 (2009).
59. Analysis of Transmission Characteristics of Long Period Gratings in Tapered Optical Fibers,
K.C. Patra, Rashmi Singh, Enakshi K. Sharma and K. Yasumoto, Applied Optics(USA) ,48,
G95-G100 (2009).
60. Long Period Grating Refractive Index Sensor: optimal design for single wavelength
interrogation, Amita Kapoor and Enakshi K. Sharma, Applied Optics(USA) , 48, G88-G94
(2009).
61. Power exchange in strongly coupled diffused channel waveguide arrays: an analytical approach,
KC Patra, S Srivastava and Enakshi Khular Sharma, J. Optics (UK), 12, 1-8, (2010)
62. Saturation characteristics of InGaAsP-InP bulk SOA, Amita Kapoor, Enakshi K Sharma,
Wolfgang Freude and Juerg Leuthold, Proc. of SPIE (USA), 7597, (2010).
63. Numerical calculation based study of spectral anomalies and their applications in modified Mach-
Zehnder interferometer, Nandan S. Bist, B.K. Yadav, Bhaskar Kanseri, H.C. Kandpal and
Enakshi K. Sharma, Optik (Germany), 121, 581-587, (2010).
64. The influence of source and object characteristics on coincidence imaging , Nandan S. Bist,
Enakshi K. Sharma and H.C. Kandpal, J. Opt.(UK), 12, 045701 (6pp), (2010).
65. Exprimental observation of lensless ghost imaging by measuring reflected photons, Nandan S.
Bist, Enakshi K. Sharma and H.C. Kandpal, Optics and Lasers in Engineering(UK), 48, 671-675,
(2010).
66. Effects of thermal light source properties in two-photon subwavelength coincidence interference
experiments, Nandan S. Bist, Enakshi K. Sharma and H.C. Kandpal, Optik (Germany), 122, 128-
132, (2011).
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67. Study of the Amplification Characteristics of a Coaxial EDF with varying coupling conditions,
Jyoti Anand, Jagneet Kaur Anand and Enakshi K. Sharma, Optics and Laser Technology (UK),
44, 688-695, (2012).
68. Inherent Gain Flattening due to Two Mode Interference in Erbium Doped Coaxial Fibers, Jyoti
Anand, Jagneet Kaur Anand and Enakshi Khular Sharma, Optical Fiber Technology (UK) 19,
298-303 (2013).
69. Coupled Mode Analysis for Simplified Gain Calculations in Erbium Doped Coaxial Fibers, Jyoti
Anand, Jagneet Kaur Anand and Enakshi Khular Sharma,, J. Optical Soc. Of America B (USA), 30, 1496-1502 (2013)
70. Design and Modeling of Titanium Indiffused LiNbO3 Waveguides for Optimum Coupling to
Communication Grade Fiber”, Geetika Jain and Enakshi K. Sharma, Journal of Computational
and Theoretical Nanoscience (Germany),10, 1326-1334 (2013)
71. Surface plasmon resonance based fiber optic sensor for the detection of triacylglycerides using
gel entrapment technique, Anjli Baliyan, Priya Bhatia, Banshi D. Gupta, Enakshi K. Sharma, Arti
Kumari and Rani Gupta, Sensors and Actuators B 188, 917– 922 (2013) IF 5.4
72. Optically Controlled Coupled Microstripline Microwave Power Attenuator, R.S. Tomar, E.K.
Sharma, and A.K. Verma, IOSR Journal of Electrical and Electronics Engineering, 5, 19-26
(2014).
73. Orthogonal solutions for asymmetric strongly coupled waveguide arrays: an elegant, analytical
approach, N. Kohli, S. Srivastava, Enakshi K.Sharma, J. Optical Soc. Of America B (USA), 11,
2871-2878 (2014).
74. Finite Element Analysis of Optically Controlled MIS Slow Wave Line using High Frequency
Structure Simulator, R.S.Tomar, Enakshi K. Sharma and A.K. Verma, International Journal of
Microwave and Optical Technology 10, 210-15 (2015)
75. Scalar coupled mode theory and variational analysis for planar SOI waveguide arrays: a detailed
comparison”, Niharika Kohli, Sangeeta Srivastava & Enakshi K. Sharma Optical and Quantum
Electronics, 48:265 (2016).
76. Design methodology for metal-clad polarizer in SOI waveguides, Shivani Sital and Enakshi K.
Sharma, “Optical and Quantum Electronics, 48:369. (2016) I.F. 1.29
77. Long Period Fiber Grating based Sensor for the Detection of Triacylglycerides, Anjli Baliyan,
Shivani Sital, Umesh Tiwari, Rani Gupta, Enakshi K. Sharma, Biosensor and Bioelectronics, 79
(2016) 693-700. Impact Factor: 7.7
78. Shivani Sital and Enakshi Khular Sharma, Surface Plasmon Modes of Dielectric-Metal-
Dielectric-Waveguides and Applications, Journal of Electronics and Communication
Engineering (IOSR-JECE), 12, 1-12 (2017).
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79. Improved design for SOI based evanescently coupled multilayer spot-size converter, Niharika
Kohli, B. M. A. Rahman, Enakshi Khular Sharma, Journal of Optical and Quantum Electronics,
49 (229), 01-16 (2017).
80. Localized surface plasmon resonance–based fiber-optic sensor for the detection of
triacylglycerides using silver nanoparticles, Anjli Baliyan, Sruthi Prasood Usha, Banshi D.
Gupta, Rani Gupta, Enakshi Khular Sharma, Journal of biomedical optics, 22(10), 01-09 (2017).
81. Fabrication process induced changes in scattering parameters of meander type RFMEMS shunt
switch, U. Sharma, M. Kumar, R. Sharma, T. Saha, K.K. Jain, S. Dutta, Enakshi Khular Sharma,
Microsystem Technologies, 23(12), 5561-5570 (2017).
82. Low-Resolution Image Recognition Using Cloud Hopfield Neural Network, Neha Soni, N.
Singh, Amita Kapoor, Enakshi Khular Sharma, Progress in Advanced Computing and Intelligent
Engineering, Advances in Intelligent Systems and Computing, 563, 39-46 (2018).
83. N. Dhingra, J. Anand, G. J. Saxena, and E. K. Sharma, “Design of the coaxial optical fiber for
pulse repetition rate multiplication by Talbot effect,” Opt. Fiber Technol. 46, 248-257 (2018).
Conference Organization/ Presentations (since 2005 only))
1. Rashmi Singh and Enakshi K.Sharma, Long Period Grating written in 980nm pumped
Erbium Doped Fiber, SPIE Photonics Prague-2005, Prague Czech Republic (8-11 June
2005).
2. Rashmi Singh and Enakshi K .Sharma, Long Period Grating written in 980nm pumped
Erbium Doped Fiber, CLEO/Europe-EQEC Conference -2005, International Congress
Centre, Munich, Germany (12-17 June2005).
3. Amita Kapoor, Geetika Jain and Enakshi K. Sharma, Simplified Modeling of Titanium
Indiffused LiNbO3 Waveguide Amplifiers. Photonics-2006:Optoelectronics, Fiber Optics
and Photonics, Hyderabad, India (December 13-16, 2006)
4. Rashmi Singh and Enakshi K. Sharma , Attenuation Control of Long Period Grating Written
in 980nm Pumped Erbium Doped Fiber, 1st Forum of Japan-Indo Collaboration Project on
Infrastructural Communication Technologies Supporting Fully Ubiquitous Information
Society, Gaikushi Kaikon, Tokyo, Japan (10-December 2006).
5. Rashmi Singh and Enakshi K. Sharma (2007) Tailoring the transmission spectrum of the
Long Period Gratings by Variation in the Length of the Grating, Integrated Optoelectronics
Devices 2007, SPIE Photonics West 2007, San Jose, CA (20-25 Jan. 2007).
6. Amita Kapoor, Geetika Jain and Enakshi K. Sharma (2007) Simplified Gain Calculation In
Erbium Doped LiNbO3 Waveguides, Integrated Optoelectronics Devices 2007, SPIE
Photonics West 2007, San Jose, CA (20-25 Jan. 2007)
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7. Amita Kapoor, Rashmi Singh, and Enakshi K.Sharma, “Estimation of Amplified
Spontaneous Emission in Erbium Doped Fiber with Long Period Grating written in it,” 2nd
Forum of Japan-Indo Collaboration Project on Infrastructural Communication Technologies
Supporting Fully Ubiquitous Information Society, Fukuoka, Japan (5 July 2007).
8. Amita Kapoor, Geetika Jain and Enakshi Khular Sharma, “Er-Linbo3Waveguide: Simplified
Gain Calculations for Dwdm Application”, 2007 Japan Indo Workshop on Microwaves,
Photonics and Communication Systems, Fukuoka, Japan (6 July 2007).
9. Rashmi Singh, Krishna Patra and Enakshi K.Sharma, “Characterization of Long Period
Grating with Coupling from the Core Mode to Multiple Cladding Modes,” 3rd
Forum of
Japan-Indo Collaboration Project on Infrastructural Communication Technologies
Supporting Fully Ubiquitous Information Society, New Delhi, India (13 Dec. 2007).
10. Enakshi K. Sharma, Rashmi Singh and Amita Kapoor, “Long Period Gratings: Design and
Applications”, (invited talk), XXXIII Optical Society of India Symposium on Optics and
Optoelectronics, Tezpur (Dec 18-20, 2007).
11. Krishna Patra, Rashmi Singh, Enakshi K.Sharma and K. Yasumoto “ Long Period Grating in
Tapered Optical Fibers,” 4th Forum of Japan-Indo Collaboration Project on Infrastructural
Communication Technologies Supporting Fully Ubiquitous Information Society, Tokyo,
Japan (3 July 2008).
12. Amita Kapoor, and Enakshi Khular Sharma, “Long period grating refractive index sensor:
optimal design for single wavelength interrogation”, 2008 Japan Indo Workshop on
Microwaves, Photonics and Communication Systems, Tokyo, Japan (4 July 2008).
13. Amita Kapoor and Enakshi K. Sharma, Long Period Grating Refractive Index Sensor:
Optimal Design For Single Wavelength Interrogation, Photonics 2008, Fiber Optics and
Photonics, 13-18 December 2008, Delhi, India
14. Geetika Jain, Amita Kapoor, and Enakshi K. Sharma, Er-LiNbO3 Waveguide: Field
Approximations for Simplified Gain Calculations in DWDM Application, Photonics 2008,
Fiber Optics and Photonics, 13-18 December 2008, Delhi, India
15. Krishna Patra, Rashmi Singh, Enakshi K.Sharma and K. Yasumoto “ Long Period Grating in
Tapered Optical Fibers,” Photonics 2008, Fiber Optics and Photonics, 13-18 December
2008, Delhi, India.
16. Krishna Patra, Enakshi K.Sharma and K. Yasumoto “ Long Period Grating in Tapered
Optical Fibers,” 5th Forum of Japan-Indo Collaboration Project on Infrastructural
Communication Technologies Supporting Fully Ubiquitous Information Society, Kolkata,
India (20 December 2008)
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17. Florence Chan, K. Yasumoto and Enakshi K. Sharma, Analysis Of Cladding Modes In An
Asymmetric Dual-Core Fiber, IEEE Photonics Global, Singapore 8-11 Dec 2008.
18. Enakshi Khular Sharma, Krishna Ch. Patra, Amita Kapoor and Rashmi Singh, “Long
Period Gratings: Transmission Characteristics and Applications”, 12th International
Symposium on Microwave and Optical Technology, “ISMOT 2009”, New Delhi, India,
December 16-19, 2009.
19. Enakshi Khular Sharma and Krishna Ch. Patra, “Long Period Gratings in Tapered Fibers and
Equivalent Chirped Gratings”, International Workshop on Optical Waveguide Theory and
Numerical Modelling, “OWTNM-10”, Cambridge, UK, April 9-10, 2010.
20. Enakshi Khular Sharma, Krishna Ch. Patra, Amita Kapoor and Rashmi Singh, “Long period
gratings in optical fibers: simulation of transmission characteristics and applications”,
Photonics 2010, Guwahati, India, December 11 – 15, 2010.
21. J Anand, J K Anand and Enakshi K Sharma, “Study of The Amplification Characteristics of a
Coaxial EDF with Varying Coupling Conditions”, “PHOTON 10”, Southampton, UK,
August 22 – 26, 2010.
22. Jyoti Anand, Jagneet Kaur Anand and Enakshi K. Sharma, “Single mode-Coaxial-Single
mode fiber’ module as a band reject filter for gain flattening in erbium doped fibers” ,
Sixteenth OSI Symposium, Frontiers in Optics and Photonics (FOP 2011), Indian Institute of
Technology, Delhi, December 3-5, 2011.
23. Enakshi Khular Sharma, Sangeeta Srivastava and Jyoti Anand, “Coupled Mode
Configurations in Optical Fibers for use as Band Reject Filters”, Sixteenth OSI Symposium,
Frontiers in Optics and Photonics (FOP 2011), Indian Institute of Technology, Delhi,
December 3-5, 2011.
24. Jyoti Anand, Jagneet Kaur Anand and Enakshi K. Sharma, “Gain Flattening in Erbium
Doped Fiber Amplifiers by use of a Coaxial Fiber”, Progress in Electromagnetics Research
Symposium(PIERS 2012), Kuala Lumpur, Malaysia, March 27-30, 2012.
25. Enakshi K. Sharma, Jyoti Anand and Jagneet Kaur Anand, “Pulse Splitting in Coaxial Fibers
due to two Mode Interference”, Photonics 2012 International Conference on Fiber Optics and
Photonics, IIT Madras, Chennai, December 9-12, 2012
26. Enakshi K. Sharma, Jyoti Anand and Jagneet Kaur Anand, “Propagation of a Gaussian Pulse
in a Coaxial Fiber”, XXXVII National Symposium of Optical Society of India, Pondicherry
University, Pondicherry, January 23-25, 2013.
27. Enakshi K. Sharma and Jyoti Anand, “Propagation of a Periodic Sequence of Gaussian
Pulses in a Coaxial Fiber: occurrence of ‘Talbot Effect’ in time domain”, OWTNM 2013
International Workshop on Optical Wave & Waveguide Theory and Numerical Modeling,
www.du.ac.in Page 13
Enschede, The Netherlands, April 19-20, 2013.
28. Enakshi K. Sharma, Jyoti Anand, “Regeneration of Gaussian Temporal Pulse Sequence in a
Coaxial Optical Fiber - Occurrence of ‘Talbot Effect’ in Time Domain,” Workshop on
Recent Advances in Photonics (WRAP) - 2013, IIT Delhi, 17-18 December, 2013.
29. Niharika Kohli, Sangeeta Srivastava and Enakshi K. Sharma, “Orthogonal Solutions
for SOI Waveguide Arrays: A Novel Approach,” Workshop on Recent Advances in
Photonics (WRAP) - 2013, IIT Delhi, 17-18 December, 2013.
30. Enakshi K. Sharma, Jyoti Anand, “Coaxial Fibers and their Applications” International
Conference on Optics and Optoelectronics (ICOL), Dehradun, 5-8 March, 2014.
31. Enakshi K. Sharma, Jyoti Anand, “Occurrence of ‘Talbot Effect’ in Time Domain in a
Coaxial Optical Fiber,” International Conference on Optics and Optoelectronics (ICOL),
Dehradun, 5-8 March, 2014.
32. Niharika Kohli, Sangeeta Srivastava and Enakshi K. Sharma, “Novel Solutions for
Coupled Ridge Waveguide Arrays” International Conference on Optics and
Optoelectronics (ICOL) , Dehradun, 5-8 March, 2014.
33. Shivani Sital, Enakshi Khular Sharma, “Excitation of Leaky Surface Plasmon Modes
in Sensors,” International Conference on Optics and Optoelectronics (ICOL), Dehradun, 5-8
March, 2014.
34. Anjli Baliyan, Enakshi Khular Sharma, “Single Mode Fiber between Concatenated Long
Period Gratings as Refractive Index Sensor Probe,’’ International Conference on Optics and
Optoelectronics (ICOL), Dehradun, 5-8 March,2014.
35. Shivani Sital, Enakshi Khular Sharma, “Excitation of Leaky Surface Plasmon Modes in
Sensors,” International Conference on Optics and Optoelectronics (ICOL), Dehradun, 5-8
March, 2014.
36. Enakshi K. Sharma and Jyoti Anand, “Talbot Effect in time domain”, OWTNM 2014
International Workshop on Optical Wave & Waveguide Theory and Numerical Modeling”,
Nice, France, 27-28 June, 2014.
37. Baliyan, A., Sharma, E.K., (2014), Optimization of Single Mode Fiber between Concatenated
Long Period Gratings as Refractive Index Sensor,International Conference on Fiber Optics
and Photonics, Photonics 2014, 13-16 December 2014, IIT Kharagpur.
38. Kohli, N., Srivastava S. and Sharma, E.K., (2014), Anderson Localization in 2-D SOI
waveguide arrays using orthogonal Ritz Galerkin Variational method,International
Conference on Fiber Optics and Photonics, Photonics 2014, 13-16 December 2014, IIT
Kharagpur.
www.du.ac.in Page 14
39. S. Sital, S., Enakshi K.Sharma, Design Methodology for Metal Clad Polarizer in SOI
Waveguides,International Workshop on Optical Wave & Waveguide Theory and Numerical
Modelling, OWTMN 2015,17-18 April 2015, City University London, UK
40. Anjli Baliyan, Shivani Sital, Enakshi K. Sharma and Rani Gupta, “Immobilization of
Lipase Enzyme on a Long Period Fiber Grating for the Detection of
Triacylglycerides”, ICMAP 2015, ISM Dhanbad,India,11-13 December, 2015.
41. Shivani Sital, Anjli Baliyan and Enakshi K. Sharma, “Study of Surface Plasmon
Modes of Asymmetric Dielectric-Metal-Dielectric Waveguide”, ICLQMPA 2015,
University of Allahabad, India, 14-16 December, 2015.
42. Anjli Baliyan, Shivani Sital, Enakshi K. Sharma, Rani Gupta, Long Period Fiber
Grating for the Detection of Triacylglycerides: Analytical and Experimental Study,
12th
IEEE INDICON 2015, Jamia Millia Islamia, New Delhi, India, 17-20 December
2015.
43. “Experimental Study of Concatenated Long Period Fiber Grating Separated by a
Single Mode Fiber as Refractive Index Sensor”, Anjli Baliyan and Enakshi K.
Sharma, IEEE 6th
International Conference on Photonics, ICP 2016, 14-16 March
2016, Sarawak, Malaysia.
44. Shivani Sital, Anjli Baliyan, Enakshi K. Sharma, Optimization of Multimode Fibers
for Surface Plasmon Resonance based Sensors under wavelength Interrogation, 2nd
National Conference on Recent Development in Electronics, NCRDE-2017,
University of Delhi South Campus, New Delhi, India, 17-18 February 2017. (Best
Oral Presentation)
45. Anjli Baliyan, Shivani Sital, Enakshi K. Sharma, Modeling of Surface Plasmon
Resonance based Fiber Optic Sensor for the Detection of Triacylglycerides, 2nd
National Conference on Recent Development in Electronics, NCRDE-2017,
University of Delhi South Campus, New Delhi, India, 17-18 February 2017.
46. Anjli Baliyan and Enakshi K. Sharma, Concatenated Long Period Gratings separated
by Single Mode Fiber as Refractive Index Sensor”, National Science Day, NSD 2017,
27-28 Feb 2017, UDSC, New Delhi, India.
47. Shivani Sital, Anjli Baliyan and Enakshi Khular Sharma, Study of Asymmetric
Dielectric-Metal-Dielectric Waveguide and its Applications, , National Science Day,
NSD 2017, 27-28 Feb 2017, UDSC, New Delhi, India.
48. Shivani Sital and Enakshi Khular Sharma, TM Modes in Lossy Plasmonic
Waveguides: Modal Analysis, Perturbation Correction and Mode Orthogonality,
Optics and Photonics: Theory and Computational Techniques, OPTCT 2017, Indian
Institute of Technology Delhi, New Delhi, India, 4-5 March 2017.
www.du.ac.in Page 15
49. Anjli Baliyan, Nikhil Dhingra, Enakshi Khular Sharma, “Fiber between two
concatenated long period gratings as an interferometric sensor: analysis and
optimization”, Workshop on Recent Advances in Photonics, Mahindra Ecole
Centrale, Hyderabad, India 18-19 December, 2017.
50. Nikhil Dhingra, Geetika Jain Saxena, Enakshi Khular Sharma, “Pulse repetition rate
multiplication by Talbot effect in a coaxial fiber”, SPIE Photonics West, The
Moscone Center San Francisco, California, United States, 27 January – 1 February
2018.
51. Nikhil Dhingra, J. C. Song, Souvik Ghosh, Linjie Zhou, B. M. A. Rahman, “Design
of phase change Ge2 Sb2 Te5 based on-off electro-optic switch”, SPIE Photonics
West, The Moscone Center San Francisco, California, United States, 27 January – 1
February 2018.
52. Niharika Kohli, Sangeeta Srivastava, Enakshi Khular Sharma, “Novel analytical
approach for strongly coupled waveguide arrays”, SPIE Photonics West, The
Moscone Center San Francisco, California, United States, 27 January – 1 February
2018.
53. Anjli Baliyan, Sruthi P. Usha, Banshi D. Gupta, Enakshi Khular Sharma, “Surface
plasmon resonance based fiber optic sensor for the detection of triacylglycerides
utilizing Ag/ZnO nanorods/lipase enzyme.” SPIE Photonic West, The Moscone
Center San Francisco, California, United States, 27 January – 1 February 2018.
54. Shivani Sital, Enakshi Khular Sharma, “Numerical method for analysis of multilayer
surface plasmon waveguides and devices”, SPIE Photonics West, The Moscone
Center San Francisco, California, United States, 27 January – 1 February 2018.
55. Neha Soni, Enakshi Khular Sharma, N. Singh, Amita Kapoor, “Impact of Artificial
Intelligence on Business”, Digital Innovations, Transformation, and Society
Conference 2018 (Digits 2018), Paper presented at International Conference jointly
organized by Birla Institute of Management Technology (BIMTECH), India and
University of Maryland, USA at India Habitat Centre, New Delhi, India, January
2018.
56. Neha Soni, Enakshi Khular Sharma, N. Singh, Amita Kapoor, “Success of Optical
based Networks for Deep Learning”, Computing for Sustainable Global
Development. Paper presented at 5th IEEE International Conference organized by
Institute of Computer Applications and Management (BVICAM), Paschim Vihar,
Rohtak Road, New Delhi, 2018.
57. Enakshi Khular Sharma, Nikhil Dhingra, “Talbot Effect in Time Domain for Pulse
Repetition Rate Multiplication”, Optics and Photonics theory and Computational
Techniques, IIT Roorkee, India, March 2018.
www.du.ac.in Page 16
58. Nikhil Dhingra, J. C. Song, Geetika Jain Saxena, Enakshi Khular Sharma, B. M. A.
Rahman, “Germanium Telluride Phase Change Material based 1×2 Electro-Optic
Switch”, International Workshop on Optical Wave & Waveguide Theory and
Numerical Modelling, Bad Sassendorf, Germany, 13-14 April 2018.
59. N. Dhingra, J. C. Song, G. J. Saxena, E. K. Sharma, and B. M. A. Rahman,
“Germanium Telluride Based Compact Electro-Optic Switch with High Extinction
Ratio,” International Conference on Fiber Optics and Photonics, December 12-15,
2018, IIT Delhi, India.
60. J. P. Nath, N. Dhingra, G. J. Saxena, and E. K. Sharma, “Compact Mode Division
Multiplexed On-Chip Interconnect based on Evanescently Coupled SOI
Waveguides,” International Conference on Fiber Optics and Photonics, December 12-
15, 2018, IIT Delhi, India.
Research Projects (Major Grants/Research Collaboration)
1. Coupled Mode Analysis for Design and Simulation of Arrayed Waveguides and Coupled
Waveguide Device(2011-2014) Funded by: University Grants Commission (UGC)
2. Japan-Indo Collaboration Project on Infrastructural Communication Technologies
Supporting Fully Ubiquitous Information Society on the “Analysis, Modeling and Design of
Fiber Gratings for Various Applications Including Gain Flattening Fiber Amplifiers” (2006-
2009).
Short term visits in June 2007 & June 2008 as collaborating scientist under the Japan-Indo
Collaboration Project.
3. Optical Control of Active and Passive Microwave Devices based on Silicon and GaAs
substrates(2005-2007)
Funded by: Ministry of Information Technology (MIT) (formerly DOE)
4. Optical Control of Passive Microwave and MM Wave Devices on Semiconductor Substrates (2002-2005)
Funded by: Ministry of Information Technology (MIT) (formerly DOE)
5. Modeling of Doped Optical Fiber Amplifier for Optical Communication(1999-2001)
Funded by: Defence Research and Development Organization (DRDO)
6. Grants under Scheme to Strengthen R & D Doctoral Research Program by Providing
Funds to University Faculty (2008-2009, 2009-2010, 2011-2012, 2012-2013, 2013-2014, 2015-
2016)
Consultancy Project:
Design of Electro-optic Waveveguide Modulators on Lithium Niobate Substrate
for CSIO, Chandigarh (2002)
Awards and Distinctions
www.du.ac.in Page 17
1. Recipient of the National Science Talent Scholarship (1970-1978)
2. Awarded the National Merit Scholarship in 1970 and 1973
3. Saraswati Gold Medal of Meerut University in B.Sc. (1973)
4. Invited Professor at University of Saint-Etienne, France (1995)
5. Visiting scientist under INSA-DFG exchange program (1987)
6. First Position in the Admission Test for M.Sc. Physics at I.I.T. Delhi (1973)
Association With Professional Bodies
Member IEEE including MTT-Society and Photonics Society
Fellow Optical Society of India
Life-member ICTP Chapter, India
Member Delhi Chapter of Optical Society of America
Member Optical Society of America
Other Activities
Academic visits and Collaborations outside India:
City University, London, UK, discussions with Professor Aziz Rahman. 20 April 2015(a Ph.D.
student supervised by me is working in at this Institute under the Intact Programme)
Institut fur Hochfrequenztechnik und Quantenelectronik, Karlsruhe Institute of Technology,
Karlsruhe, Germany, 17 April 2013, discussions with Professor Wolfgang Freude.
City University, London 16 July 2012, discussions with Professor Aziz Rahman. UKIERI
Workshop 17-18 July 2012, Southampton, UK.
City University London, Southampton University, and Heriot-Watt University in October 2009.
Department of Computer Science and Communication Engineering, Kyushu University, Japan.
Short term visits in June 2007 & June 2008): as collaborating scientist under the Japan-Indo
Collaboration Project on Infrastructural Communication Technologies Supporting Fully
Ubiquitous Information Society.
Laboratoire Traitement a Signal et Instrumentation, University of Saint-Etienne, France.
May-July, 1995 as Visiting Professor and a short visit in May 1983
Institut fur Hochfrequenztechnik und Quantenelectronik, Karlsruhe Institute of Technology,
Karlsruhe, Germany. May-July, 1987: Visiting Scientist under the INSA-DFG Exchange
Programme. June 2009: as DAAD visiting scientist (a Ph.D. student is working in joint
supervision jointly under sandwich program at this Institute).
Department of Electronic and Electrical Engineering, University of Sheffield, U.K.
May-July, 1990: Visiting Scientist under ALIS LINK UGC-British Council
International Centre for Theoretical Physics, Trieste, Italy
(February-March, 1988}: invited participation in Workshop on Optical Fibers and Integrated
Optics
(October-November, 1983}: invited participation in Workshops on Physics of Communication.
Lasers and Electro-Optics Division, Tokyo Institute of Technology, Japan (December, 1994})
