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Hemashilpa Kalagara
Hemashilpa Kalagara
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Année
Rate Equation Analysis of Q-Modulated Strongly Injection-Locked Whistle-Geometry Ring Lasers
H Kalagara, GA Smolyakov, M Osiński
IEEE Journal of Selected Topics in Quantum Electronics 21 (6), 619-627, 2015
92015
Very compact multi-junction VCSEL arrays
H Kalagara, G Zhao, J Yang, B Kesler, MA Shirazi, M Mansouree, Q Yu, ...
Vertical-Cavity Surface-Emitting Lasers XXVI 12020, 1202002, 2022
72022
Reciprocity principle and nonequivalence of counterpropagating modes in whistle-geometry ring lasers
H Kalagara, FH Chu, GA Smolyakov, M Osiński
Physics and Simulation of Optoelectronic Devices XXIV 9742, 165-175, 2016
62016
High-Power and High-Speed Multi-Junction VCSEL Arrays for Automotive LiDAR
S Xie, G Zhao, J Yang, H Kalagara, Y Li, M Lassise, S Chai, M Peters, ...
2022 IEEE Photonics Conference (IPC), 1-2, 2022
32022
Induced anomalous dispersion in semiconductor lasers
H Kalagara, PG Eliseev, M Osiński
IEEE Journal of Selected Topics in Quantum Electronics 19 (4), 1502508-1502508, 2013
32013
Numerical simulation of nonlinear mode interactions in ridge-waveguide semiconductor lasers
H Kalagara, PG Eliseev, M Osinski
Physics and Simulation of Optoelectronic Devices XX 8255, 83-91, 2012
32012
Structure-induced asymmetry between counterpropagating modes and the reciprocity principle in whistle-geometry ring lasers
M Osiński, H Kalagara, H Lee, GA Smolyakov
Active Photonic Platforms IX 10345, 121-137, 2017
22017
Slow/fast light due to induced dispersion in 1.55 um semiconductor lasers
H Kalagara, PG Eliseev, M Osiński
Physics and Simulation of Optoelectronic Devices XXI 8619, 142-150, 2013
22013
Rate equation analysis of high-speed photon-lifetime-modulated strongly injection-locked semiconductor ring lasers
H Kalagara, GA Smolyakov, M Osiński
Physics and Simulation of Optoelectronic Devices XXI 8619, 42-52, 2013
22013
1D-addressable multi-channel VCSELs with SPAD arrays for short-to medium-range LIDARs
H Kalagara, E Hegblom, B Kesler, M Peters, G Zhao, J Yang, M Dolganov, ...
Vertical-Cavity Surface-Emitting Lasers XXVII 12439, 76-84, 2023
12023
850nm dual-metal VCSEL arrays for indoor 3D sensing applications
H Kalagara, G Zhao, J Yang, B Kesler, MG Peters
2022 IEEE Photonics Conference (IPC), 1-2, 2022
12022
Numerical modeling of improvement in slope sensitivity of InGaN-based ring laser rotation sensor
H Kalagara, PG Eliseev, M Osinski
Physics and Simulation of Optoelectronic Devices XXII 8980, 157-165, 2014
12014
High speed characterization of 1D-addressable multi-channel VCSELs with SPAD arrays for automotive LIDAR
H Kalagara, B Kesler, E Hegblom, P Dacha, M Peters, G Zhao, J Yang, ...
Vertical-Cavity Surface-Emitting Lasers XXVIII 12904, 124-132, 2024
2024
Structure-induced asymmetry between counterpropagating modes in three-port couplers
M Osiński, H Lee, H Kalagara, GA Smolyakov
Physics and Simulation of Optoelectronic Devices XXVI 10526, 190-198, 2018
2018
Does the reciprocity principle imply the lifetimes of counterpropagating modes in whistle-geometry ring lasers should be equal?
H Kalagara, GA Smolyakov, M Osiński
2016 International Semiconductor Laser Conference (ISLC), 1-2, 2016
2016
Numerical modeling of nonlinear mode interaction in semiconductor lasers and amplifiers to generate slow/fast light
H Kalagara
2016
Bending losses and modal properties of serpentine and bent waveguides
FH Chu, L Naznin, H Kalagara, GA Smolyakov, M Osinski
Physics and Simulation of Optoelectronic Devices XX 8255, 225-233, 2012
2012
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