Publications

Found 209 results
Author Type [ Year(Desc)]
Filters: Author is Shankar Kumar Selvaraja  [Clear All Filters]
2021
Suraj and Selvaraja, S. K., “Sputter-deposited PZT-on-Silicon electro-optic modulator”, 2021 IEEE Photonics Conference (IPC) . IEEE, Vancouver, BC, Canada, 2021.
A. Dash, Mere, V., Selvaraja, S. K., and Naik, A., “Thermally reconfigurable loss in a passive optical cavity”, CLEO/Europe-EQEC 2021. 2021.
A. Chatterjee and Selvaraja, S. K., “WDM integrated silicon nano-slab photodetector for short-reach datacom on silicon nitride-on-SOI platform”, CLEO 2021. Optical Society of America, Virtual Conference, p. W1A.134, 2021.
2022
V. Kumar, Saravanan, S., and Selvaraja, S. K., “Broadband Ka-band SPDT switch with 15 GHz bandwidth and 15.4 dBm IP1dB”, 2022 32nd International Conference Radioelektronika (RADIOELEKTRONIKA). IEEE, Kosice, Slovakia, pp. 1-4, 2022.
S. Nambiar, Chatterjee, A., and Selvaraja, S. K., “Comprehensive Grating enabled Silicon Nitride Fiber-Chip couplers in SNIR wavelength band”, Optica Optics Express, vol. 30, no. 3, pp. 4327-434, 2022.
Suraj, Rathkanthiwar, S., Nath, D., Raghavan, S., and Selvaraja, S. K., “GaN-on-Sapphire Photonic Circuit with Polarization Independent Grating Coupler at 1550 nm”, Optica Advanced Photonics Congress 2022, . Optica, Maastricht, Netherlands, 2022.
Dipak Rout, Venkatachalam, P., Shreelakshmi, K. P., and Selvaraja, S. K., “Guided Mode Resonance aided In-plane Color Filters for Compact Spectrometer”, Conference on Lasers and Electro-Optics-Pacific Rim (CLEO-PR) 2022. Optica, Sapporo, Japan, 2022.
Dipak Rout, Venkatachalam, P., Singh, R., Shreelakshmi, K. P., and Selvaraja, S. K., “Guided mode resonance aided polarization insensitive in-plane spectral filters for on-chip spectrometer”, Optics Letters, vol. 47, no. 18, pp. 4616-4619, 2022.
K. P. Shreelakshmi, Raghavan, S., and Selvaraja, S. K., “High-Efficiency Overlay Grating Fiber-Chip Couplers for Aluminum nitride-on-Sapphire Waveguide Platform”, Conference on Lasers and Electro-Optics-Pacific Rim (CLEO-PR) 2022. Optica, Sapporo, Japan, 2022.
S. Kumari, Nambiar, S., Kallega, R., Selvaraja, S. K., and Gupta, S., “Hybrid SIN-SOI Bragg Filter in Presence of Stress-optic Effect”, IEEE Journal of Quantum Electronics, vol. 58, no. 2, pp. 1-7, 2022.
S. K. Selvaraja, Chatterjee, A., and Nambiar, S., “Integrated Silicon Photodetectors in Silicon Nitride-on-SOI platform (Invited)”, Conference on Lasers and Electro-Optics-Pacific Rim (CLEO-PR) 2022. Optica, Sapporo, Japan, 2022.
kushboo Kumari, Chatterjee, A., Mehta, M., Selvaraja, S. K., and Avasthi, S., “Laser-Crystallized Epitaxial Germanium on Silicon-Based Near-infrared Photodetector”, IEEE Sensors Journal , vol. 22, no. 12, pp. 11682 - 11689, 2022.
R. Kallega, Yazdani, H., Pavan, G. V., and Selvaraja, S. K., “Liquid Crystal Integrated Tunable Micro-ring For Energy-Efficient Programmable Photonic Circuit”, Conference on Lasers and Electro-Optics-Pacific Rim (CLEO-PR) 2022. Optica, Sapporo, Japan, 2022.
P. Mondal and Selvaraja, S. K., “Nonlinear spectral broadening of dual-carrier electro-optic frequency comb in graphene oxide cladded silicon-rich nitride hybrid waveguide”, Applied Optics, vol. 61, no. 27, pp. 7852-7860, 2022.
A. Chatterjee and Selvaraja, S. K., “On-chip silicon nano-slab photodetector integrated wavelength division de-multiplexer in 850 nm band”, Optica Applied Optics., vol. 61, no. 6, pp. 1403-1412, 2022.
K. Chand Maurya et al., “Polar Semiconducting Scandium Nitride as an Infrared Plasmon and Phonon–Polaritonic Material”, Nano Letters, vol. 22, pp. 5182-5190, 2022.
J. Jacob, Boes, A., Selvaraja, S. K., and Mitchell, A., “Poling Free Second-Order Nonlinear Waveguides in LNOI using Bound State in the Continuum”, Conference on Lasers and Electro-Optics-Pacific Rim (CLEO-PR) 2022. Optica, Sapporo, Japan, 2022.
P. Rao, Manoharan, A., and Selvaraja, S. K., “Thin-film Wafer-Scale Mid-IR Fabry Perot Cavity Gas Sensor”, 2022 Optical Sensors and Sensing Congress, Optical. Optica, Vancouver, British Columbia, Canada. , p. SM4E.1, 2022.
2023
Suraj and Selvaraja, S. K., “3D poling and drive mechanism for high-speed PZT-on-SOI Electro-Optic modulator”, CLEO 2023 . Optica, San Jose, California, USA, p. JW2A.128, 2023.
S. Kumari, Kallega, R., Shelwade, S., and Selvaraja, S. K., “Alignment-assisted efficient Liquid Crystal Loaded Phase Tuning of Silicon Photonic Devices”, Advanced Photonics Congress 2023. Optica, Busan, South Korea , 2023.
S. Kumar Bag, Kar, S., Venkatachalam, P., Sinha, R. K., Selvaraja, S. K., and Varshney, S. K., “Coupling-gap free integrated microresonator: Theory and experimental analysis”, Journal of Applied Physics, vol. 134, 2023.
Suraj and Selvaraja, S. K., “DFT analysis of Oxygen and Lead vacancy on the phonon mode softening and electro-optic tensor in PZT”, Frontiers in Optics + Laser Science . Optica, Tacoma, USA, p. FD4. 5, 2023.
A. Vasudevan and Selvaraja, S. K., “Domain effects on the electro-optic properties of thin-film Barium Titanate”, Optical Material Express, vol. 13, no. 4, pp. 956-965, 2023.
G. Sushma, Dipak Rout, and Selvaraja, S. K., “Dye Integrated PlanarGuidedModeResonators for Miniature On-chip High- Brightness Source”, CLEO/Europe-EQEC Conference 2023. Optica, Munich, Germany., 2023.
S. Kumari, Kallega, R., Shelwade, S., Manoharan, A., and Selvaraja, S. K., “Efficient Phase Tuning of Silicon Photonic Devices Using Alignment Assisted Liquid Crystal Tuners”, CLEO/Europe-EQEC Conference 2023. Optica, Munich, Germany., 2023.

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