Article

Bose, Surajit and Reddy, P Harshavardhan and Fan, Jintao and Demircan, Ayhan and Ruehl, Axel and Morgner, Uwe and Roy, Samudra and Pal, Mrinmay and Bhadra, Shyamal Kumar and Ghosh, Debashri (2020) Manipulation of infrared dispersive waves incustomized microstructured optical fibers for 1.7and 2.0 μm light sources. Applied Optics, 59 (28). pp. 9015-9022. ISSN 0003-6935

Bose, Surajit and Sahoo, Ambaresh and Chattopadhyay, Rik and Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, Govind P (2016) Implications of a zero-nonlinearity wavelength in photonic crystal fibers doped with silver nanoparticles. Physical Review A, 94 (4). Article No-043835. ISSN 1050-2947

Bose, Surajit and Chattopadhyay, Rik and Roy, Samudra and Bhadra, Shyamal Kumar (2016) Study of nonlinear dynamics in silver-nanoparticle-doped photonic crystal fiber. Journal Of The Optical Society Of America B-Optical Physics , 33 (6). pp. 1014-1021. ISSN 0740-3224

Ghosh, Debashri and Bose, Surajit and Roy, Samudra and Bhadra, Shyamal Kumar (2015) Design and Fabrication of Microstructured Optical Fibers With Optimized Core Suspension for Enhanced Supercontinuum Generation. Journal of Lightwave Technology, 33 (19). pp. 4156-4162. ISSN 0733-8724

Ghosh, Debashri and Roy, Samudra and Bhadra, Shyamal Kumar (2014) Efficient supercontinuum sources based on suspended core microstructured fibers. IEEE Journal of Selected Topics in Quantum Electronics, 20 (5). Article No.-7600108. ISSN 1077-260X

Das, P S and Dey, A and Chaudhuri, M R and Roy, Samudra and Dey, Nitai and Mandal, Ashok Kumar and Mukhopadhyay, Anoop Kumar (2012) Chemically deposited magnesium hydroxide thin film. Surface Engineering, 28 (10). pp. 731-736. ISSN 0267-0844

Roy, Samudra and Ghosh, Debashri and Bhadra, Shyamal Kumar and Saitoh, Kunimasa and Koshiba, Masanori (2011) Strong infrared radiation through passive dispersive wave generation and its control. Applied Optics, 50 (20). pp. 3475-3481. ISSN 0003-6935

Roy, Samudra and Bhadra, Shyamal Kumar and Saitoh, Kunimasa and Koshiba, Masanori and Agrawal, Govind P (2011) Dynamics of Raman soliton during supercontinuum generation near the zero-dispersion wavelength of optical fibers. Optics Express, 19 (11). pp. 10443-10455. ISSN 1094-4087

Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, Govind P (2011) Dispersive wave generation in supercontinuum process inside nonlinear microstructured fibre. Current Science, 100 (3). pp. 321-342. ISSN 0011-3891

Ghosh, Debashri and Roy, Samudra and Pal, Mrinmay and Leproux, Philippe and Viale, Pierre and Tombelaine, Vincent and Bhadra, Shyamal Kumar (2011) Blue-extended sub-nanosecond supercontinuum generation in simply designed nonlinear microstructured optical fibers. Journal of Lightwave Technology, 29 (2). pp. 146-152. ISSN 0733-8724

Roy, Samudra and Ghosh, Debashri and Bhadra, Shyamal Kumar and Agrawal, Govind P (2010) Role of dispersion profile in controlling emission of dispersive waves by solitons in supercontinuum generation. Optics Communication, 283 (15). pp. 3081-3088. ISSN 0030-4018

Nandi, S K and Roy, Samudra and Mukherjee, P and Kundu, Biswanath and De, D K and Basu, Debabrata (2010) Orthopaedic applications of bone graft & graft substitutes: a review. Indian Journal of Medical Reseach, 132 (1). pp. 15-30. ISSN 0971-5916

Ghosh, Debashri and Roy, Samudra and Bhadra, Shyamal Kumar (2010) Determination of modal effective indices and dispersion of microstructured fibers with different configurations: a variational approach. Journal of Modern Optics, 57 (8). pp. 607-620. ISSN 0950-0340

Roy, Samudra and Ghosh, Debashri and Bhadra, Shyamal Kumar (2010) Supercontinuum Generation in Microstructured Silica Optical Fibers : The Formation of Artificial White Light. Transactions of the Indian Ceramic Society, 69 (2). pp. 65-73. ISSN 0371-750X

Ghosh, Debashri and Roy, Samudra and Pal, Mrinmay and Pal, Atasi and Bhadra, Shyamal Kumar and McCarthy, John and Bookey, Henry and Kar, Ajoy (2009) Generation of supercontinuum and its theoretical study in three-ring silica microstructured optical fibers. Applied Optics, 48 (31). G12-G20. ISSN 0003-6935

Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, Govind P (2009) Perturbation of higher-order solitons by fourth-order dispersion in optical fibers. Optics Communication, 282 (18). pp. 3798-3803. ISSN 0030-4018

Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, Govind P (2009) Effects of higher-order dispersion on resonant dispersive waves emitted by solitons. Optics Letters, 34 (13). pp. 2072-2074. ISSN 0146-9592

Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, Govind P (2009) Dispersive waves emitted by solitons perturbed by third-order dispersion inside optical fibers. Physical Review A, 79 (2). Article No.-023824. ISSN 1050-2947

Ghosh, Debashri and Roy, Samudra and Pal, Mrinmay and Bandyopadhyay, Somnath and Bhadra, Shyamal Kumar (2009) Modeling of microstructured nonzero dispersion shifted optical fiber with ultralow dispersion slope. Journal of the Optical Society of America B-Opticcal Physics, 26 (2). pp. 337-345. ISSN 0740-3224

Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, Govind P (2009) Raman amplification of optical pulses in silicon waveguides: effects of finite gain bandwidth, pulse width, and chirp. Journal of the Optical Society of America B-Opticcal Physics, 26 (1). pp. 17-25. ISSN 0740-3224

Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, Govind P (2008) Femtosecond pulse propagation in silicon waveguides: Variational approach and its advantages. Optics Communications, 281 (23). pp. 5889-5893. ISSN 0030-4018

Roy, Samudra and Bhadra, Shyamal Kumar (2008) Effect of two photon absorption on nonlinear pulse propagation in gain medium. Communications in Nonlinear Science and Numerical Simulation, 13 (10). pp. 2157-2166. ISSN 1007-5704

Roy, Samudra and Bhadra, Shyamal Kumar (2008) Solving soliton perturbation problems by introducing Rayleigh's dissipation function. Journal of Lightwave Technology, 26 (13-16). pp. 2301-2322. ISSN 0733-8724

Ghosh, Debashri and Roy, Samudra and Pal, Mrinmay and Pal, Atasi and Bhadra, Shyamal Kumar (2008) Index guided photonic crystal fibers: study of fiber drawing parameters. Journal of Optics, 37 (2). pp. 72-77. ISSN 0972-8821

Roy, Samudra and Bhadra, Shyamal Kumar (2007) Study of nonlinear dissipative pulse propagation under the combined effect of two-photon absorption and gain dispersion: A variational approach involving Rayleigh's dissipation function. Physica D-Nonlinear Phenomena, 232 (2). pp. 103-107. ISSN 0167-2789

Roy, Samudra and Bhadra, Shyamal Kumar (2007) Study of pulse evolution and optical bistability under the influence of cubic-quintic nonlinearity and third order dispersion. Journal of Nonlinear Optical Physics and Materials, 16 (1). pp. 119-135. ISSN 0218-8635

Conference or Workshop Item

Bose, Surajit and Roy, Samudra and Bhadra, Shyamal Kumar (2015) Experimental study of solitonic dispersive wave in photonic crystal fiber. In: INTERNATIONAL CONFERENCE ON OPTICS AND PHOTONICS 2015, FEB 20-22, 2015, Kolkata, INDIA.

Bose, Surajit and Roy, Samudra and Bhadra, Shyamal Kumar (2015) Experimental study of solitonic dispersive wave in photonic crystal fiber. In: International Conference on Optics and Photonics 2015, ICOP 2015, 20 - 22 February 2015, Kolkata; India.

Ghosh, Debashri and Roy, Samudra and Bhadra, Shyamal Kumar (2012) Two zero dispersion points and enhanced nonlinearity in microstructured fibers: role of core structure. In: International Conference on Fibre Optics and Photonics 2012, 9–12 December, 2012, Chennai, India.

Roy, Samudra and Bhadra, Shyamal Kumar and Agrawal, G P (2010) Role of dispersion profile in controlling emission of dispersive waves by solitons inside optical fibers. In: Nonlinear Optics and Applications IV, April 12-15, 2010 , Brussels, Belgium .

Roy, Samudra and Bhadra, Shyamal Kumar (2008) Effects of finite gain bandwidth on Raman amplification in silicon waveguides. In: Frontiers in Optics 2008, 19-23 October, 2008, Rochester, New York.

Roy, Samudra and Bhadra, Shyamal Kumar (2006) Effect of higher order dispersion on optical bistability in presence of cubic-quintic nonlinearity. In: Optical Fabrication and Testing, OFT 2006, 10 October 2006, Rochester, NY; United States.

Thesis

Roy, Samudra (2010) Study of Ultrashrot Pulse Propagation in Nonlinear Waveguides by Modified Variational Method and Nonlinear Processes in Supercontinuum Generation. PhD thesis, Jadavpur University.