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Rik Chattopadhyay

About


•    Post-doctoral research: Indian Association for the Cultivation of Science from June, 2016 to February 2019.
•    Teaching: Joined as assistant Professor in the department of Electronics and Telecommunication of IIEST, Shibpur on 11th March, 2019.

 

Academic Qualifications


1) Ph.D. (Engg.): University of Calcutta, 2017.
Topic: Study of Visible to Mid-infrared plasmonics for nonlinear field confinement, amplification and extraordinary optical transmission in guided medium.
Work carried out in Fiber Optics and Photonic Division of CSIR-Central Glass and Ceramic Research Institute, Kolkata.
2) M.Tech.:  Optics and Optoelectronics from University of Calcutta, 2011 (Ranked 2nd).
3) B.Tech.:   Optics and Optoelectronics from University of Calcutta, 2009 (Ranked 1st).
4) B.Sc.:       Physics (Hons) from University of Calcutta, 2006.
 

Research Statement


•    Nonlinear fibre Optics
•    Plasmonics and optical metamaterials
•    Fibre Optics based communication
•    Free space Optical communication using OAM of light

 

Latest Publications


  • 1 B. Maji and R. Chattopadhyay, Design and Optimization of Single Junction GaSb Solar Cell for maximum utilization of IR solar spectrum, Optronix, 2020
  • 2 Mitra, S., Chattopadhyay, R., Pal, M., Das, G.P., Bhadra, S.K., First principles study of Ag absorption mechanism in amorphous large silica clusters, 112, 26-35, Physica E: Low-Dimensional Systems and Nanostructures, 2019
  • 3 Chattopadhyay, R., Bhadra, S.K., OAM carrying mode at Dirac point in twisted hollow core PCF, Optics InfoBase Conference Papers Part F98-BGPPM 2018, 2018
  • 4 Chattopadhyay, R., Bhadra, S.K., Fiber-optical analogue of casimir effect, Optics InfoBase Conference Papers Part F125-OPJ 2018, 2018
  • 5 Mitra, S., Chattopadhyay, R., Das, G.P., Pal, M., Bhadra, S.K., First principles study of Ag nanoclusters in (SiO2)n (n=16, 24, 32) scaffold, AIP Conference Proceedings 2005, 2018
  • 6 Bose, S., Chattopadhyay, R., Bhadra, S.K., Dispersive shock mediated resonant radiations in defocused nonlinear medium, 412, 209-214, Optics Communications, 2018
  • 7 Bose, S., Chattopadhyay, R., Pal, M., Bhadra, S.K., Effect of zero-nonlinearity point on optical event horizon in defocused nonlinear media, 2017 32nd General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2017 2017-January, 2017
  • 8 Rik Chattopadhyay, Tushar Biswas, Shyamal K Bhadra, Light propagation at Dirac point in twisted photonic crystal, International Conference on Fibre Optics and Photonics, 2016
  • 9 Sarkar, S., Chattopadhyay, R., Jana, S., Structural and light coupling characteristics of patterned silica-titania sol-gel thin films with/without nano gold coatings, 6, 109233, RSC Advances, 2016
  • 10 Bose, S., Chattopadhyay, R., Roy, S., Bhadra, S.K., Study of nonlinear dynamics in silvernanoparticle-doped photonic crystal fiber, 33, 1014-1021, Journal of the Optical Society of America B: Optical Physics, 2016
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    Research Areas


    • Fibre Optics based communication
    • Plasmonics and optical metamaterials
    • Nonlinear fibre Optics

    Publications


  • 1 Mitra, S., Chattopadhyay, R., Pal, M., Das, G.P., Bhadra, S.K., First principles study of Ag absorption mechanism in amorphous large silica clusters, 112, 26-35, Physica E: Low-Dimensional Systems and Nanostructures, 2019
  • 2 Bose, S., Chattopadhyay, R., Bhadra, S.K., Dispersive shock mediated resonant radiations in defocused nonlinear medium, 412, 209-214, Optics Communications, 2018
  • 3 Sarkar, S., Chattopadhyay, R., Jana, S., Structural and light coupling characteristics of patterned silica-titania sol-gel thin films with/without nano gold coatings, 6, 109233, RSC Advances, 2016
  • 4 Bose, S., Chattopadhyay, R., Roy, S., Bhadra, S.K., Study of nonlinear dynamics in silvernanoparticle-doped photonic crystal fiber, 33, 1014-1021, Journal of the Optical Society of America B: Optical Physics, 2016
  • 5 Mitra, S., Chattopadhyay, R., Ghosh, J., Bysakh, S., Bhadra, S.K., Modelling of measured optical properties of Pd–Au alloy ultrathin film for room temperature hydrogen sensing, 213, 2406-2413, Physica Status Solidi (A) Applications and Materials Science, 2016
  • 6 Biswas, T., Chattopadhyay, R., Bhadra, S.K., Dirac-mode guidance in silica-based hollow-core photonic crystal fiber with high-index dielectric rings, 253, 1898-1906, Physica Status Solidi (B) Basic Research, 2016
  • 7 Bose, S., Sahoo, A., Chattopadhyay, R., Roy, S., Bhadra, S.K., Agrawal, G.P., Implications of a zero-nonlinearity wavelength in photonic crystal fibers doped with silver nanoparticles, 94, 043835, Physical Review A, 2016
  • 8 Mitra, S., Biswas, T., Chattopadhyay, R., Ghosh, J., Bysakh, S., Bhadra, S.K., Safe and simple detection of sparse hydrogen by Pd-Au alloy/air based 1D photonic crystal sensor, 120, 173102, Journal of Applied Physics, 2016
  • 9 Halder, A., Chattopadhyay, R., Majumder, S., Bysakh, S., Paul, M.C., Das, S., Bhadra, S.K., Unnikrishnan, M., Highly fluorescent silver nanoclusters in alumina-silica composite optical fiber, 106, 011101, Applied Physics Letters, 2015
  • 10 Bose, S., Roy, S., Chattopadhyay, R., Pal, M., Bhadra, S.K., Experimental and theoretical study of red-shifted solitonic resonant radiation in photonic crystal fibers and generation of radiation seeded Raman soliton, 17, Journal of Optics (United Kingdom), 2015
  • 11 Chattopadhyay, R., Haldar, A., Paul, M.C., Das, S., Bhadra, S.K., Quantum sized Ag nanocluster assisted fluorescence enhancement in Tm3+-Yb3+ doped optical fiber beyond plasmonics, 107, 233107, Applied Physics Letters, 2015
  • 12 T Biswas, R Chattopadhyay and S. K. Bhadra, Plasmonic Microstructured Optical Fibers and Their Application in Bio-Sensing, 94, Journal of the Indian Institute of Science, 2014
  • 13 Biswas, T., Chattopadhyay, R., Bhadra, S.K., Plasmonic hollow-core photonic band gap fiber for efficient sensing of biofluids, 16, Journal of Optics (United Kingdom), 2014
  • 14 Chattopadhyay, R., Roy, R.D., Bhadra, S.K., Sub-micron plasmonic waveguide for efficient sensing of bio-fluids, 42, 1, Progress in Electromagnetics Research Letters, 2013
  • 15 Roy, R.D., Chattopadhyay, R., Bhadra, S.K., Stratified composite-loaded plasmonic waveguide for sensing biofluids, 1, 164, Photonics Research, 2013
  • 16 Chattopadhyay, R., Bhadra, S.K., Dispersion tailoring in single mode optical fiber by doping silver nanoparticle, 111, 399, Applied Physics B: Lasers and Optics, 2013
  • 17 Chattopadhyay, R., Bhadra, S.K., Optical pulse propagation in cylindrical waveguide doped with silver nano-particles, 71, 110, Transactions of the Indian Ceramic Society, 2012
  • 1 B. Maji and R. Chattopadhyay, Design and Optimization of Single Junction GaSb Solar Cell for maximum utilization of IR solar spectrum, Optronix, 2020
  • 2 Chattopadhyay, R., Bhadra, S.K., OAM carrying mode at Dirac point in twisted hollow core PCF, Optics InfoBase Conference Papers Part F98-BGPPM 2018, 2018
  • 3 Chattopadhyay, R., Bhadra, S.K., Fiber-optical analogue of casimir effect, Optics InfoBase Conference Papers Part F125-OPJ 2018, 2018
  • 4 Mitra, S., Chattopadhyay, R., Das, G.P., Pal, M., Bhadra, S.K., First principles study of Ag nanoclusters in (SiO2)n (n=16, 24, 32) scaffold, AIP Conference Proceedings 2005, 2018
  • 5 Bose, S., Chattopadhyay, R., Pal, M., Bhadra, S.K., Effect of zero-nonlinearity point on optical event horizon in defocused nonlinear media, 2017 32nd General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2017 2017-January, 2017
  • 6 Rik Chattopadhyay, Tushar Biswas, Shyamal K Bhadra, Light propagation at Dirac point in twisted photonic crystal, International Conference on Fibre Optics and Photonics, 2016
  • 7 Surajit Bose, Rik Chattopadhyay, Shyamal K Bhadra, Samudra Roy, Supercontinuum generation in silver doped photonic crystal fiber, 2015 Workshop on Recent Advances in Photonics (WRAP), 2015
  • 8 Surajit Bose, Rik Chattopadhyay, Tushar Biswas, Mrinmay Pal, Shyamal K Bhadra, Multimodal characteristics of supercontinuum light generated in nonlinear photonic crystal fiber, International Conference on Fibre Optics and Photonics, 2014
  • 9 Rik Chattopadhyay, Arindam Haldar, Mukul C Paul, Shyamal Das, Shyamal K Bhadra, Fluorescence enhancement in Tm-Yb-Ag codoped fiber by super-radiance, International Conference on Fibre Optics and Photonics, 2014
  • 10 Surajit Bose, Rik Chattopadhyay, Mrinmay Pal, Shyamal Kumar Bhadra, Effect of dispersion on supercontinuum generation of suspended core photonic crystal fiber, Workshop on Recent Advances in Photonics (WRAP), 2013
  • 11 Tushar Biswas, Surajit Bose, Rik Chattopadhyay, Shyamal K Bhadra, Polarization characteristics of metal filled suspended core photonic crystal fiber, Workshop on Recent Advances in Photonics (WRAP), 2013
  • 1 R. Chattopadhyay, A. Haldar, M. C. Paul and S. K. Bhadra, Noble Metal Doped Optical Fiber for Specialty Light Source, Advances in Optical Science and Engineering (Proceedings of the Third International Conference, OPTRONIX 2016), Springer Proceedings Phys., 2016
  • Patents


    # Patents Year

    Responsibilities


    Secretary, Departmental Faculty committee

    Awards


    • Best poster in Workshop on Recent Advances in Photonics (WRAP), Year: 2015
    • Best poster in Workshop on Recent Advances in Photonics (WRAP), Year: 2013
    • CSIR RA, Year: 2017
    • CSIR-SRF, Year: 2012

    Citations


    Google Scholar
    CITATION H-INDEX I-10 INDEX
    98 6 5
    Scopus
    DOCUMENTS CITATION H-INDEX
    32 84 6

    Created: 23 November 2019