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Mrinmay Pal
Scientist E-1[Gr.IV(3)]

Fiber Optics and Photonics Division

Phone: 033 2483 8083
Fax: 033 2473 0957
E-mail: mpal@cgcri.res.in

B.Tech. (Optics & Optoelectronics, Calcutta University)
M.Tech. (Optics & Optoelectronics, Calcutta University)

Mr. Pal joined CGCRI on 7th February, 2001

Research Interest
  • High power fibre amplifiers and lasers, Specialty Photonic Crystal Fibres (PCF) for supercontinuum generation and lasers, Q-switched and mode locked fibre lasers, new laser generation for biophotonic applications, Spectroscopy based optical fibre sensors

Professional Career
  • Continuing with fiber Optics & Photonics Division at CGCRI for the last 9 years

Selected Publications
Summary: In SCI Journals: 16; In Conference Proceedings: 8;
Selected 5 papers:
  1. "Study of Gain Flatness for Multi-channel Amplification in Single Stage EDFA for WDM Applications", Optical & Quantum Electronics (Springer), Vol. 39, No. 14, pp. 1231-1243, Nov-2007. Published on-line on 21st May-2008
  2. "Investigation of the optical gain and noise figure for multi-channel amplification in EDFA under optimized pump condition", Optics Communications, vol. 273 (2007), pp. 407-412
  3. "Design of all-solid leakage channel fibres with large mode area and low bending loss"- Optics Express, Vol. 17, No. 6, pp. 4913?4919, 2009
  4. "Picosecond fiber MOPA pumped supercontinuum source with 39 W output power" - Optics Express, Vol. 18, No. 6, pp. 5426-5432, 2010.
  5. "Modeling of microstructured non-zero dispersion shifted optical fiber with ultra-low dispersion slope", JOSA-B, Vol26, No.2, February-2009

Patents filed / Granted
US: 2
  1. "Method of fabricating rare earth doped optical fibre", Ranjan Sen, Mrinmay Pal, Mukul Chandra Paul,Shyamal Kumar Bhadra, Somesh Chatterjee, Kamal Dasgupta, US Patent, No. US 6851281, Dt. 8.2.2005
  2. "Process of making rare earth doped optical fibre", Ranjan Sen, Minati Chatterjee, Milankanti Naskar, Mrinmay Pal, Mukul Chandra Paul, Shyamal Kumar Bhadra, Kamal Dasgupta, Dibyendu Ganguli,Tarun Bandyopadhyay, and Aharon Gedanken, US patent, No. US 6889528, Dt. 10.5.2005.

Notable Research Contribution
  • His research has primarily focussed on development of optical fibre based devices for amplifiers and lasers applications. He has worked on development of EDFA for CATV and DWDM applications with industrial collaboration. Presently he is doing work in the field of fibre ring laser/Bragg grating based cavity and designing of cladding pumped double-clad fibre and Photonic Crystal Fibre (PCF) for high power laser application. He is also engaged in fabrication of non-linear PCF for supercontinuum generation.

    Updated on: 30-05-2010 15:02 
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