Conferences

Akashdeep Battu and Sudip K. Chatterjee, Decoding Supercontinuum generation in Graded-index multimode fiber using an efficient 1+1D Generalized Nonlinear Schrodinger equation, Workshop on Optics & Photonics: Theory and Computational Techniques (OPTCT-25), Indian Institute of Technology Delhi, India, 20- 21st Mar’25.

Sudip Kumar Chatterjee, “Low-loss Specialty Fiber for Quantum Communication: promises and outcomes”, Invited Talk in the Recent Trends in Electromagnetics and Optics (RTEOp), Indian Institute of Engineering, Science and Technology, Shibpur, 3-7th Jan’25.

Akashdeep Battu and Sudip K. Chatterjee, Wideband Cherenkov radiation in Graded-index multimode fiber by femtosecond super-Gaussian pulses, International conference on advances in Optics and Photonics instrumentation (OPTOIn-24), CSIR-Central Scientific Instruments Organization (CSIO) Chandigarh, 23- 25th Oct’24.

Sudip Kumar Chatterjee, “Low-loss Specialty Fiber for Quantum Communication: promises and outcomes”, Invited Talk in the Symposium on Integrated Photonics and Quantum Optics, CQuERE-TCG CREST, Kolkata, 18th July’23.

Akashdeep Battu and Sudip K. Chatterjee, Impact of higher-order dispersion on spatiotemporal dynamics in graded-index multimode fiber with periodic nonlinearity, International Conference on Photonics (PHOTONICS-2023), IISc Bangalore, Jul 5-8, 2023. 

Sudip K. Chatterjee, Suchita, and Asha Bhardwaj, “Low-loss hollow-core silica fiber with anti-resonant tubes for quantum state transmission in the visible regime”, Frontier in Optics (FIO-2021), OSA Virtual Event, 31st Oct - 4 Nov, (2021), JTu1A.47.

Sudip K. Chatterjee, and Saba N. Khan, “Far-detuned ultraviolet wavelength generation in dispersion-shifted fiber by cascaded intermodal four-wave mixing”, OSA Laser Congress (LAC-2019), OSA Virtual Event, Oct 13-16, (2020).

Sudip K. Chatterjee, and R. Vijaya, “Far-detuned ultraviolet wavelength generation in dispersion-shifted fiber by cascaded intermodal four-wave mixing”, International Conference on Optics and Electro-Optics (ICOL-2019), IRDE Dehradun, Oct 19-22, India (2019).

Sudip K. Chatterjee, and R. Vijaya, “Generation of discrete ultraviolet-visible wavelengths via intermodal four-wave mixing in SMF-28 fiber”, International Conference on Optics and Photonics (PHOTONICS-2018), IIT Delhi, Dec 12-15, India (2018).

Sudip K. Chatterjee, and R. Vijaya, “Experimental demonstration of far-detuned sidebands via intermodal four-wave mixing in SMF-28 fiber with Q-switched nanosecond pulses”, OSI - International Symposium on Optics (OSI-ISO 2018), Kanpur, Sept 19-22, India (2018).

Sudip K. Chatterjee, Saba Nashreen Khan, and P. Roy Chaudhuri, “A Semi-vectorial Mode Convergence Algorithm for Designing Fiber-optic 2×2 Directional Coupler of Tunable Splitting Ratio”, Workshop on Optics & Photonics: Theory and Computational Techniques (OPTCT 2018), Roorkee, Mar. 17-18, India (2018).

Saba Nashreen Khan, Sudip K. Chatterjee, and P. Roy Chaudhuri, “Full-vectorial mode analysis of an N-layered high-index core Omni guide fiber”, Workshop on Optics & Photonics: Theory and Computational Techniques (OPTCT 2018), Roorkee, Mar. 17-18, India (2018).

Sudip K. Chatterjee, Saba Nashreen Khan, Abhinav Kumar and P. Roy Chaudhuri, “Dynamic Fiber-optic Directional Coupler based on Refractive Index Dependent Evanescent Field Coupling”, International Conference on Advances in Optics and Photonics (ICAOP 2017), Hisar, Nov. 23-26, India (2017).

Sudip K. Chatterjee, Saba Nashreen Khan, and P. Roy Chaudhuri, “Dependence of Precision in Multi-order Dispersion to Designing Tunable Parametric Sources in Chalcogenide based Dynamic Waveguide”, Workshop on Optics & Photonics: Theory and Computational Techniques (OPTCT 2017), Delhi, Mar. 4-5, India (2017).

Saba Nashreen Khan, Sudip K. Chatterjee, P. Roy Chaudhuri, “Analysis of Polarization and Propagation Characteristics in Few-mode Fibers and Experimental Generation of Spatial Vector Beams”, Workshop on Optics & Photonics: Theory and Computational Techniques (OPTCT 2017), Delhi, Mar. 4-5, India (2017).

Sudip K. Chatterjee, Saba Nashreen Khan, Samik Saha and P. Roy Chaudhuri, “Chalcogenide-core Gelatin coated dynamic refractive index profile few-layer fiber for tunable parametric generation in the range 0.8 to 2.4 μm”, International Conference on Fiber Optics and Photonics (PHOTONICS 2016), Dec. 4-8, Kanpur, India (2016).

Saba N. Khan, Sudip K. Chatterjee, Somarpita Pradhan and P. Roy Chaudhuri,  “Selectively Excited Higher Order Modes in a Gelatin coated Few-mode Fiber for High Relative Humidity Measurement”, International Conference on Fiber Optics and Photonics (PHOTONICS 2016), Dec. 4-8, Kanpur, India (2016).

Sudip K. Chatterjee, Saba Nashreen Khan, and P. Roy Chaudhuri,  “Evanescent field control in a dynamic waveguide composed of gelatin coated few-layer fiber”, JSAP-OSA Joint Symposia, The 77th JSAP Autumn Meeting, Sept.13-16, Niigata, Japan (2016).

Saba N. Khan, Sudip K. Chatterjee, and P. Roy Chaudhuri,  “Selectively excited higher-order modes in a chemically etched few-mode fiber for high relative humidity measurement”, JSAP-OSA Joint Symposia, The 77th JSAP Autumn Meeting, Sept.13-16, Niigata, Japan (2016).

Saba N. Khan, Sudip K. Chatterjee, and P. Roy Chaudhuri, “Simultaneous detection of twist and transverse-stress through a dual-mode-fiber assisted Sagnac interferometer”, National Workshop on Advances in Photonics (NWAP), Nov. 12-13, Kharagpur, India (2015).

Sudip K. Chatterjee, Saba N. Khan and P. Roy Chaudhuri,  “Measurement of relative humidity using  in-house fabricated multilayer fiber”, National Workshop on Advances in Photonics (NWAP), Nov. 12-13, Kharagpur, India (2015).

Saba N. Khan, Sudip Kumar Chatterjee, and P. Roy Chaudhuri, “Simultaneous measurement of twist and transverse-stress through a dual-mode fiber assisted Sagnac Interferometer”, JSAP-OSA Joint Symposia, The 76th JSAP Autumn Meeting, Sept.13-16, Nagoya, Japan (2015).

Sudip K. Chatterjee, Saba N. Khan and P. Roy Chaudhuri,  “Measurement of relative humidity using Gelatin-coated multilayer fiber”, JSAP-OSA Joint Symposia, The 76th JSAP Autumn Meeting, Sept.13-16, Nagoya, Japan (2015).

Saba N. Khan, Sudip Kumar Chatterjee, and P. Roy Chaudhuri, “Modulation of twist induced phase deviation through a distinct dual-mode-fiber in a Sagnac Loop”, Summer Institute on Optical Sensing Technologies, June 13-19, Toronto University, Canada (2015).

Sudip Kumar Chatterjee, Saba N. Khan and P. Roy Chaudhuri, “Selectively excited Zeroth-vector modes for Strain Measurement”, Summer Institute on Optical Sensing Technologies, June 13-19, Toronto University, Canada (2015).

Saba N. Khan, Sudip Kumar Chatterjee, and P. Roy Chaudhuri,  “Characteristics of Twist Induced Phase Deviation through a Distinct Dual-mode-fiber in a Sagnac Loop”, Optical Wave & Waveguide Theory and Numerical Modelling Workshop (OWTNM), Apr 17-18, City University, London, United Kingdom (2015).

Sudip Kumar Chatterjee, Saba N. Khan, and P. Roy Chaudhuri,  “Beneficial Impact of Multi-order Dispersion Engineering in Designing a Flat-top Wide-band Supercontinuum Source”, Optical Wave & Waveguide Theory and Numerical Modelling Workshop (OWTNM)-2015, Apr 17-18, City University, London, United, Kingdom.

Participated in International workshop on Emerging Areas in Photonics and Future Applications (21 Lecture Series & Experimental demonstrations) held during 7-13 Dec, 2015 in Central Glass and Ceramic Research Institute, Kolkata, India.

Saba N. Khan, Sudip Kumar Chatterjee, Kajal Mondal and P. Roy Chaudhuri, “Switchable Hermite Gaussian Beam Generation in Dual-mode Fiber by Controlling Incident Polarization”, International Conference on Fiber Optics and Photonics (PHOTONICS), Dec. 13-16, Kharagpur, India (2014).

Sudip Kumar Chatterjee, Saba N. Khan and P. Roy Chaudhuri, “Binary Multi-clad Microstructured Fiber with All-normal Dispersion for Two-octave Spanning flat-top Coherent Supercontinuum Generation”, International Conference on Fiber Optics and Photonics (PHOTONICS), Dec. 13-16, Kharagpur, India (2014).

Saba N. Khan, Sudip Kumar Chatterjee and P. Roy Chaudhuri, “Selective excitation of fundamental and zeroth-order vector beams in few-mode fiber for sensing application”, JSAP-OSA Joint Symposia-2014,  The 75th JSAP Autumn Meeting, Sep. 17-20, Sapporo, Hokkaido, Japan (2014).

Saba N. Khan, Sudip Kumar Chatterjee and P. Roy Chaudhuri, “Modulation of twist induced circular birefringence in Sagnac loop containing a dual mode fiber segment”, International Conference on Optics and Optoelectronics (ICOL), Mar. 5-8, Dehradun, India (2014).

Sudip Kumar Chatterjee, Saba N. Khan and P. Roy Chaudhuri, “Mid-Infrared Optical Parametric Amplification in Soft-Glass based High-Index-Core Bragg Fiber”, International Conference on Optics and Optoelectronics (ICOL), Mar. 5-8, Dehradun, India (2014).

Saba N. Khan, Sudip Kumar Chatterjee and P. Roy Chaudhuri, “Fabrication and Analysis of Transmission Characteristics of Chemically Etched 2×2 Fiber Coupler”, Workshop on Recent Photonics (WRAP), Dec. 17-18, IIT Delhi, India (2013).

Sudip Kumar Chatterjee, Saba N. Khan and P. Roy Chaudhuri, “Smooth Supercontinuum Generation in a Dispersion-Flattened Nonlinear High-Index-Core Bragg Fiber”, Workshop on Recent Photonics (WRAP), Dec. 17-18, IIT Delhi, India (2013).

Sudip Kumar Chatterjee, Saba N. Khan and P. Roy Chaudhuri, “Dispersion Engineering towards Ultra Broadband Supercontinuum generation in Soft glass based High-Index-Core Bragg Fiber,” JSAP-OSA Joint Symposia 2013,  The 74th JSAP Autumn Meeting, Sept.16-20, Kyoto, Japan (2013).

Saba N. Khan, Kajal Mondal, Sudip Kr. Chatterjee and Partha Roy Chaudhuri, “Transverse stress induced phase deviation measurement using Sagnac loop with a distinct dual mode fiber segment,” International Conference on Fiber Optics and Photonics (PHOTONICS), Dec. 9-13, IIT Madras, India (2012).

Sudip Kr. Chatterjee, Kajal Mondal, Saba N. Khan and Partha Roy Chaudhuri, “Exact mode field solutions and dispersion characteristics of N-layered high-index core Bragg fiber,” International Conference on Fiber Optics and Photonics (PHOTONICS), Dec. 9-13, IIT Madras, India (2012).

Kajal Mondal, Partha S. Maji, Sudip Kr. Chatterjee, Saba N. Khan and Partha Roy Chaudhuri, “Designing high-performance fiber laser with triangular-lattice photonic crystal fiber,” International Conference on Fiber Optics and Photonics (PHOTONICS), Dec. 9-13, IIT Madras, India (2012).

Sudip Kumar Chatterjee, Sourabh Roy, P. Roy Chaudhuri, “Fused 3dB fiber-coupler-based interferometer in strain and temperature measurement,” International Conference on Fiber Optics and Photonics (PHOTONICS), Dec. 11-15, IIT Guwahati, India (2010).

Sourabh Roy, Kajal Mondal, Sudip Kr. Chatterjee and Partha Roy Chaudhuri, “Design, In-House Fabrication and Analysis of Suspended Core Silica-Strand Photonic Crystal Fiber,” ELECTRO 2009, Dec. 22-24, IT BHU, India (2009).