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LAB INCHARGE:

Dr. Bansi Lal

1.  General

Name of the lab Crystalline Fiber Based Photonic Devices

Location SL211

Phone number 7930/7463

2.  Research areas

Sl

no

Research areas

1 Crystalline fiber devices (inorganic) Nd:YAG (laser) 

LiNbO3: un-doped, doped (Fe, Cr, Nd, Tb, Ce), periodically

poled 

BSO:pure & doped 

Tb,Ce:YAG (radiation dosimeter) 

C:Al2O3 (radiation dosimeter) 

2 Crystalline fiber devices (organic) 

L-Arginine phosphate mono hydrate (LAP): un-doped and

dye doped 

2-hydroxy-3-N-(2-chloro-benzyl)-benzaldehyde-imine 3-methoxy-4-hydroxy benzaldehyde (MHBA) 

1-(4-Methoxyphenyl)-3-(3,4-dimethoxyphenyl)-2-propen-1-

one(DMMC) 

3 Nano-scaled material 

Terbium aluminum garnet (TAG): un-doped and doped 

3.  Facililities in the lab(equipments/workstations etc)

Sl

no

Name of equipment/workstation/software etc Quantity

1 CO2 laser based pedestal growth system for

inorganic optical materials

02

2 CO2 laser based pedestal growth system for

organic optical materials

01

3 Fluorescence setup 01

4 Vacuum furnace 01

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4.  Ongoing projects

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no

Ongoing project name

1 INVESTIGATION OF THE CRYSTALLINE RE3+

:YAG

FIBRE FOR DOSIMETRY (DST)

2 LASER HEATEDPEDESTAL GROWTH OF CRYSTALLINE

RF3+:YAG FOR DOSIMETRY (BRNS)

3 LASER HEATED PEDESTAL GROWTH OF THE SINGLE

FIBRES OF ORGANC OPTICAL MATERIALS (CSIR)

5.  Completed projects  –  

Sl

no

Completed project name Start date Completion

date

1 DEVELOPMENT OF A GREEN

LASER BASED ON SINGLE

CRYSTAL FIBERS.

Feb 2005 August

2007

2 DEVELOPMENT OF PHOTONIC

DEVICES BASED ON SINGLE

CRYSTAL FIBERS

Feb 2004 March

2008

3 PREPRATION AND

CHARACTERISATION OF LiNb03 

SINGLE CRYSTAL FIBERS BY

LASER HEATED PEDESTAL

GROWTH TECHNIQUE

Dec 2003 Dec

2005

6.  Most significant recent publications  –  

Sl

no

Paper title Journal name and issue

1 Crystalline fiber growth of dye

doped L-arginine phosphate by

laser heated pedestal growth

technique,

Jol of Crystallography

( Accepted on November 30,

 2007) 

2 Citrate-Nitarte route for the

Synthesis and Characterization

of TAG using Sol-gelTechniques, J Sol-Gel Sci

Jol Sol-Gel Sci Techn, Vol

41, p 245-248, 2007

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Techn, Vol 41, p 245-248, 2007

3 “LIBS Technique for Powder

Materials

Chapter 12, p287-311, Laser

Induced Breakdown

Spectroscopy, Jagdish P.

Singh and Surya Narayan

Thakur (Editors), ISBN-978-

0-444-517340 (Elsevier BV,

2007

4 Laser Induced Breakdown

Spectroscopy for Quality

Control in Pharmaceutical

Industry

Jol of Optics, Vol 34, p 194-

205, 2006.

5 Optimization of Laser Ablative

Propulsion Parameters: A

Proposal

“Beamed Energy

Propulsion” pp.251-254, Ed

Andrew V. Pakhomov (AIP

Conference Proceedings,

664, 2003).

6 Parametric Study of Pellets for

Elemental Analysis with Laser

Induced Breakdown

Spectroscopy

Applied Optics, Vol 43, p

2792-2797, 2004.

7 Laser Heated Pedestal Growth

Technique for Growing Single

Crystal Fibers

Jol of Optics, Vol 28, p69,

1999.

8 Preparation of Single Crystal

Fibers Using a CO2 Laser

Metals Materials and

Processes, Vol 10, p231,

1998.

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