Hasitha Jayatilleka
Hasitha Jayatilleka
Intel Labs
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A 128 Gb/s PAM4 silicon microring modulator with integrated thermo-optic resonance tuning
J Sun, R Kumar, M Sakib, JB Driscoll, H Jayatilleka, H Rong
Journal of Lightwave Technology 37 (1), 110-115, 2018
Wide bandwidth and high coupling efficiency Si3N4-on-SOI dual-level grating coupler
WD Sacher, Y Huang, L Ding, BJF Taylor, H Jayatilleka, GQ Lo, JKS Poon
Optics express 22 (9), 10938-10947, 2014
Wavelength tuning and stabilization of microring-based filters using silicon in-resonator photoconductive heaters
H Jayatilleka, K Murray, MÁ Guillén-Torres, M Caverley, R Hu, ...
Optics express 23 (19), 25084-25097, 2015
Feedback control for microring weight banks
AN Tait, H Jayatilleka, TF De Lima, PY Ma, MA Nahmias, BJ Shastri, ...
Optics express 26 (20), 26422-26443, 2018
Silicon photonic circuit design using rapid prototyping foundry process design kits
L Chrostowski, H Shoman, M Hammood, H Yun, J Jhoja, E Luan, S Lin, ...
IEEE Journal of Selected Topics in Quantum Electronics 25 (5), 1-26, 2019
1.6 Tbps silicon photonics integrated circuit for co-packaged optical-IO switch applications
S Fathololoumi, K Nguyen, H Mahalingam, M Sakib, Z Li, C Seibert, ...
Optical Fiber Communication Conference, T3H. 1, 2020
Photoconductive heaters enable control of large-scale silicon photonic ring resonator circuits
H Jayatilleka, H Shoman, L Chrostowski, S Shekhar
Optica 6 (1), 84-91, 2019
A 112 Gb/s PAM4 silicon photonics transmitter with microring modulator and CMOS driver
H Li, G Balamurugan, M Sakib, J Sun, J Driscoll, R Kumar, H Jayatilleka, ...
Journal of Lightwave Technology 38 (1), 131-138, 2020
A 128 Gb/s PAM4 silicon microring modulator
J Sun, M Sakib, J Driscoll, R Kumar, H Jayatilleka, Y Chetrit, H Rong
Optical Fiber Communication Conference, Th4A. 7, 2018
Michelson interferometer thermo-optic switch on SOI with a 50-µW power consumption
Z Lu, K Murray, H Jayatilleka, L Chrostowski
IEEE Photonics Technology Letters 27 (22), 2319-2322, 2015
Crosstalk in SOI microring resonator-based filters
H Jayatilleka, K Murray, M Caverley, NAF Jaeger, L Chrostowski, ...
Journal of Lightwave Technology 34 (12), 2886-2896, 2015
Post-fabrication trimming of silicon photonic ring resonators at wafer-scale
H Jayatilleka, H Frish, R Kumar, J Heck, C Ma, MN Sakib, D Huang, ...
Journal of Lightwave Technology 39 (15), 5083-5088, 2021
FSR-free silicon-on-insulator microring resonator based filter with bent contra-directional couplers
N Eid, R Boeck, H Jayatilleka, L Chrostowski, W Shi, NAF Jaeger
Optics express 24 (25), 29009-29021, 2016
A 112 Gb/s PAM4 transmitter with silicon photonics microring modulator and CMOS driver
H Li, G Balamurugan, M Sakib, J Sun, J Driscoll, R Kumar, H Jayatilleka, ...
2019 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2019
Automatic configuration and wavelength locking of coupled silicon ring resonators
H Jayatilleka, H Shoman, R Boeck, NAF Jaeger, L Chrostowski, ...
Journal of Lightwave Technology 36 (2), 210-218, 2017
Dense dissimilar waveguide routing for highly efficient thermo-optic switches on silicon
K Murray, Z Lu, H Jayatilleka, L Chrostowski
Optics express 23 (15), 19575-19585, 2015
Analytical model and fringing-field parasitics of carrier-depletion silicon-on-insulator optical modulation diodes
H Jayatilleka, WD Sacher, JKS Poon
IEEE Photonics Journal 5 (1), 2200211-2200211, 2013
Compact wavelength-and bandwidth-tunable microring modulator
H Shoman, H Jayatilleka, AHK Park, A Mistry, NAF Jaeger, S Shekhar, ...
Optics express 27 (19), 26661-26675, 2019
Crosstalk limitations of microring-resonator based WDM demultiplexers on SOI
H Jayatilleka, M Caverley, NAF Jaeger, S Shekhar, L Chrostowski
2015 IEEE Optical Interconnects Conference (OI), 48-49, 2015
Probing energy transfer in an ensemble of silicon nanocrystals
H Jayatilleka, D Diamare, M Wojdak, AJ Kenyon, CR Mokry, PJ Simpson, ...
Journal of Applied Physics 110 (3), 2011
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