Bijoy Krishna Das
Bijoy Krishna Das
Professor, Dept. of Electrical Engineering, IIT Madras
Verified email at - Homepage
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Recent advances of erbium-doped lithium niobate waveguide lasers
W Sohler, BK Das, D Dey, S Reza, H Suche, R Ricken
IEICE Tran. Electron. 88, 990-997, 2005
Distributed feedback–distributed Bragg reflector coupled cavity laser with a Ti:(Fe:) Er: LiNbO 3 waveguide
BK Das, R Ricken, V Quiring, H Suche, W Sohler
Optics Letters 29 (2), 165-167, 2004
Integrated optical distributed feedback laser with Ti: Fe: Er: LiNbO3 waveguide
BK Das, R Ricken, W Sohler
Applied Physics Letters 82 (10), 1515-1517, 2003
Single-frequency Ti: Er: LiNbO3 distributed Bragg reflector waveguide laser with thermally fixed photorefractive cavity
BK Das, H Suche, W Sohler
Applied Physics B 73, 439-442, 2001
Wavelength Independent Directional Couplers for Integrated Silicon Photonics
RK Gupta, S Chandran, BK Das
Journal of Lightwave Technology 35 (22), 4916-4923, 2017
Dispersion Enhanced Critically Coupled Ring Resonator for Wide Range Refractive Index Sensing
S Chandran, RK Gupta, BK Das
IEEE Journal of Selected Topics in Quantum Electronics 23 (2), 8200109, 2017
Fabrication and characterization of straight and compact S-bend optical waveguides on a silicon-on-insulator platform
RK Navalakhe, N DasGupta, BK Das
Applied Optics 48 (31), G125-G130, 2009
Cross-polarized twin photon generation device using quasi-phase matched LiNbO3waveguide
T Nosaka, BK Das, M Fujimura, T Suhara
IEEE photonics technology letters 18 (1), 124-126, 2005
Photorefractive damage resistance in Ti: PPLN waveguides with ridge geometry
S Pal, BK Das, W Sohler
Applied Physics B 120, 737-749, 2015
Improvement of polarization extinction in silicon waveguide devices
GR Bhatt, BK Das
Optics Communications 285 (8), 2067-2070, 2012
Dispersion-free SOI interleaver for DWDM applications
GR Bhatt, R Sharma, U Karthik, BK Das
Journal of lightwave technology 30 (1), 140-146, 2011
Phase controlled bistability in silicon microring resonators for nonlinear photonics
R Nandi, A Goswami, BK Das
IEEE Journal of Selected Topics in Quantum Electronics 27 (2), 1-9, 2020
Ultra-broadband add-drop filter/switch circuit using subwavelength grating waveguides
R Sumi, RK Gupta, N DasGupta, BK Das
IEEE Journal of Selected Topics in Quantum Electronics 25 (3), 1-11, 2018
Integrated Optical Rectangular-Edge Filter Devices in SOI
P Sah, BK Das
Journal of Lightwave Technology 35 (2), 128-135, 2017
Performance analysis of metal-microheater integrated silicon waveguide phase-shifters
RK Gupta, BK Das
OSA Continuum 1 (2), 703-714, 2018
Modeling and experimental investigation of an integrated optical microheater in silicon-on-insulator
S Kaushal, BK Das
Applied Optics 55 (11), 2837-2842, 2016
Compact integrated optical directional coupler with large cross section silicon waveguides
JP George, N Dasgupta, BK Das
Silicon Photonics and Photonic Integrated Circuits II 7719, 453-460, 2010
Design of low-loss compact 90° bend optical waveguide for photonic circuit applications in SOI platform
RK Navalakhe, N Dasgupta, BK Das
2008 IEEE Region 10 and the Third international Conference on Industrial and …, 2008
Highly coherent electronically tunable waveguide extended cavity diode laser
V Crozatier, BK Das, G Baïli, G Gorju, F Bretenaker, JL Le Gouët, ...
IEEE photonics technology letters 18 (14), 1527-1529, 2006
Integrated optical linear edge filters using apodized sub-wavelength grating waveguides in SOI
R Sumi, ND Gupta, BK Das
IEEE Photonics Technology Letters 31 (17), 1449-1452, 2019
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