Doctorates' Information System

     Sourabh Roy

Ph.D. fromIndian Institute of Technology, Kharagpur - Physics and Meteorology
Supervisor(s)  Dr. Partha Roy Chaudhuri
Ph.D. status  Joined in 2005 :: Completed in 2010
AddressDept. of Physics, IIT Kharagpur, 721302, India
Phone+91-9733503866
Emailsroy.physics@gmail.com
Formal Education
Exam / Degree Board / UnivBranchYear
M.Sc.University of North BengalPhysics2004

Research Areas
  • Photonics
  • Optical waveguides
  • Fiber optics
  • Photonic crystal fiber
  • Nonlinear fiber optics
  • Photonic devices
  • Education Physics

Skills
  • Modeling of optical waveguides and photonic crystal fibers
  • Fabrication of photonic crystal fiber
  • Analysis of photonic devices
  • Numerical Technique FD, FDTD, BPM
  • C, Matlab, Mathematica used for Programming

Awards
  • Institue fellowship 2005
  • CSIR Junior research fellowship
  • CSIR Senior research fellowship
  • Best paper award international conference ICOP 2009, Chandigarh, India

Teaching Experience
  • Physics I(T) at IIT Kharagpur Two Semister (2 terms)
  • Electrodynamics(P) at IIT Kharagpur Two Semister (2 terms)
  • Modern Optics(P) at IIT Kharagpur Two Semister (2 terms)
  • Physics I(P) at IIT Kharagpur Four Semister (4 terms)

Fellowships / Scholarships
  • CSIR 2006, Govt of India

Papers Published in Journals
  • Effects of tapering fabricated photonic crystal fibers in tailoring birefringence, dispersion and supercontinuum generation properties by Sourabh Roy, Kajal Mondal, and Partha Roy Chaudhuri Feature issue of Applied Optics on Guided Wave optics vol.48, no.31, pp.G106-G113 (2009)
  • Supercontinuum Generation in Visible to Mid-Infrared Region in Square-Lattice Photonic Crystal Fiber made from Highly Nonlinear Glasses by Sourabh Roy and Partha Roy Chaudhuri Optics Communication vol.282, no.17, pp. 3448-34551 (2009)
  • Analysis of Nonlinear Multilayered Waveguides and MQW Structures a Field Evolution Approach using Finite Difference Formulation by Sourabh Roy and Partha Roy Chaudhuri IEEE Quantum Electronics vol.45, no.4, pp 345-350 (2009)
  • Determining properties of fabricated index-guiding photonic crystal fibers using SEM micrograph and mode convergence algorithm by Partha Roy Chaudhuri and Sourabh Roy Journal of Lightwave Technology vol.26, issue.3, pp 379-386 (2008)
  • Analysis of arbitrary index profile planar optical waveguides and multilayer nonlinear structures_a simple finite difference algorithm by Partha Roy Chaudhuri and Sourabh Roy Optical and Quantum Electronics vol.39, no.3, pp 221-237 (2007)

Papers Presented at Conferences
  • Design, In-House Fabrication and Analysis of Suspended Core Silica-Strand Photonic Crystal Fiber by Sourabh Roy, Kajal Mondal, Sudip K. Chaterjee, and Partha Roy Chaudhuri International conference ELECTRO 2009, Dec. 22-24, IT BHU, India . (2009)
  • Effect of Tapering Realistic Photonic Crystal Fiber in Tailoring Birefringence and Dispersion Properties by Sourabh Roy, Kajal Mondal, and Partha Roy Chaudhuri International conference ICOP 2009, Oct. 30-Nov. 1. CISO, Chandigarh, India . (2009)
  • Supercontinuum Generation at Mid-Infrared Region in Photonic Crystal Fiber made of Chalcogenide Glass by Sourabh Roy and Partha Roy Chaudhuri National conference AOMD 2008,Dec. 22-24, IT BHU, India . (2008)
  • Analysis of Nonlinear Multilayer Structures using Field Evolution based on Finite Difference Algorithm by Sourabh Roy and Partha Roy Chaudhuri International conference Photonics 2008,Dec. 13-17, IIT Delhi, India . (2008)
  • Dispersion properties and infrared broadband generation in square lattice Photonic crystal fiber made from highly nonlinear glasses by Sourabh Roy and Partha Roy Chaudhuri International conference Photonics 2008,Dec. 13-17, IIT Delhi, India . (2008)
  • Analysing characteristics of realistic photonic crystal fiber structures from SEM micrograph and a finite difference algorithm by Sourabh Roy and Partha Roy Chaudhuri, International conference Photonics 2006, Dec. 13-16, 2006, University of Hyderabad, India . (2006)

Indian Institute of Technology, Kharagpur-721 302, INDIA
Telephone Number +91-3222-255221 | FAX : +91-3222-255303