CSIR-Central Glass & Ceramic Research Institute
(A Unit of Council of Scientific and Industrial Research)

सीएसआईआर-केंद्रीय कांच और सिरेमिक अनुसंधान संस्थान
(वैज्ञानिक और औद्योगिक अनुसंधान परिषद की एक इकाई)
  ::  Profile of Dr. Shyamal Das  ::  
  
  
 
Dr. Shyamal Das
Senior Scientist

Fiber Optics and Photonics Division

Phone: (033) 24838083 (Ex. 3285)
FAX: +91-33-24730957
E-mail: dshyamal@cgcri.res.in

B.E. (Chemical Engg.), Jadavpur University
M.E. (Chemical Engg.), Jadavpur University
Ph. D. (Engg.), Jadavpur University




Dr. Das joined CGCRI on 31.01.2006

Research Interest
  • Development of different types of rare earth (RE) doped fiber preform for optical fiber amplifier and fiber lasers, LFM (large flattened mode) fiber, photosensitive fiber for writing FBGs and advanced rare earth doped nano- crystalline host based optical fiber for application in high power fiber laser.

Professional Career
DesignationsOrganisationDuration
Project & CSIR-Research Fellow CGCRI June, 2000 - January 2006
Scientist CGCRI 31.01.2006 (continuing )

Awards/Recognition
  • Awarded CSIR-SRF
  • Awarded CSIR-RA

Selected Publications
Summary: In SCI Journals: 20; In Conference Proceedings: 13;
Selected Publications:
  1. “Study of incorporation efficiency of different precursor salts in fabrication of rare-earth doped optical fibers”, Anirban Dhar, Shyamal Das, Mukul Chandra Paul, Atasi Pal, and Ranjan Sen, Phys. Status Solidi A, 1–7 (2013) / DOI 10.1002/pssa.201330315.
  2. “Study of spin coated multilayer zirconia and silica films for non-quarterwavelength optical design based antireflection effect at 1,054 nm”, Shyamal Das, Sunirmal Jana, Nilanjana Das, Soumya Shankar Ghosh and Prasanta Kumar Biswas; Journal of Sol-Gel Science and Technology. 60 (2), pp. 116-124 (2011), ISSN 0928-0707.
  3. “Fabrication of large flattened mode optical fiber for high power laser”, S. Das, A. Pal, M. C. Paul and R. Sen; Proceedings of the SPIE, Volume 8173, article id. 81730B, 6 pp. (2010).
  4. “Characterization of individual layers of an optical design based multilayered antireflection coating developed by sol–gel method”, S. S. Ghosh, S. Das, A. Sil and P. K. Biswas, Journal of Sol-Gel Science and Technology, 64:534–542 (2012), DOI 10.1007/s10971-012-2886-4.
  5. "Study of refractive index and physical thickness of porous silica films with aging in hydrated ammonia and air" by S. Das, S. Roy, A. Patra and P. K. Biswas; Journal of Materials Letters, vol. 57, pp. 2320-2325 (2003).

Notable Research Contribution
Developed large flattened mode (LFM) optical fiber.


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