Publications

Found 100 results
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2021
S. kalathimekkad, Manoharan, A., and Selvaraja, S. K., “Fluidics Integrated Silicon Photonics Based Continuous Monitoring of Electrolyte Concentration in a Flow-channel”, 2021 OSA Optical Sensors and Sensing Congress . OSA, Washington, DC United States, 2021.
A. kumar, Nambiar, S. R., Kallega, R., priya,, Ranganath, P., and Selvaraja, S. K., “High-efficiency Vertical Fiber-to-Polymer waveguide Coupling scheme for scalable polymer photonic circuit”, OSA Optics Express, vol. 29, no. 7, pp. 9699-9710, 2021.
A. kumar, Nambiar, S. R., Kallega, R., priya,, Ranganath, P., and Selvaraja, S. K., “High-efficiency Vertical Fiber-to-Polymer waveguide Coupling scheme for scalable polymer photonic circuit”, OSA Optics Express, vol. 29, no. 7, pp. 9699-9710, 2021.
V. Kumar, Saravanan, S., Duraiswamy, P., and Selvaraja, S. K., “Single Stage Low Noise Inductor-Less TIA for RF Over Fiber Communication”, IEEE Access, vol. 9, pp. 141504-141512, 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. 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. 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.
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.
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. 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.
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.
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.
2024
R. Kallega, Karuppannan, R., and Selvaraja, S. K., “High Optical Contrast Tin Selenide as Phase Change Material for Low-loss Photonic Neuromorphic Circuits”, Photonics 2024. Springer Nature, Kharagpur, India, 2024.
R. Kallega, Karuppannan, R., and Selvaraja, S. K., “High Optical Contrast Tin Selenide as Phase Change Material for Low-loss Photonic Neuromorphic Circuits”, Photonics 2024. Springer Nature, Kharagpur, India, 2024.
R. Kallega, Ramesh, K., and Selvaraja, S. K., “Low-loss Non-volatile Phase Change Material on Silicon for Neuromorphic Photonics.”, IEEE Silicon Photonics Conference. IEEE, Tokyo Bay, Japan, 2024.
M. Janpandit, Kallega, R., Takur, C. Singh, Ramesh, K., and Selvaraja, S. K., “Sb2Se3 based Non-volatile Memory for Photonic Matrix-Vector Multiplications”, European Conference on Integrated Optics, vol. 405. Springer Nature, Aachen, Germany, 2024.
D. Yumnan, Venkatachalam, P., Kallega, R., Kumar, V., and Selvaraja, S. K., “Ultra-Low Power Stress-Optic Phase-Shifters in 400 nm Thick Silicon Nitride Using Thin Film Sputtered-PZT”, CLEO PR 2024. Incheon, Korea, 2024.
D. Yumnan, Venkatachalam, P., Kallega, R., Kumar, V., and Selvaraja, S. K., “Ultra-Low Power Stress-Optic Phase-Shifters in 400 nm Thick Silicon Nitride Using Thin Film Sputtered-PZT”, CLEO PR 2024. Incheon, Korea, 2024.
R. Kallega et al., “wafer-scale amorphous silicon-on-insulator platform for passive photonic integrated circuits”, Photonics 2024. Springer Nature, Kharagpur, India, 2024.
2025
R. Kallega, Shekhawat, R., Karuppannan, R., and Selvaraja, S. K., “Controlled crystallization of thermal evaporated GST-on-SOI for photonic neuromorphic application”, APL Materials, vol. 13, no. 5, 2025.
R. Kallega, Shekhawat, R., Karuppannan, R., and Selvaraja, S. K., “Controlled crystallization of thermal evaporated GST-on-SOI for photonic neuromorphic application”, APL Materials, vol. 13, no. 5, 2025.
R. Kallega, Karupannan, R., and Selvaraja, S. K., “Optical Phase Transition in Tin Diselenide for Photonic Non-Volatile Memory Applications”, in CLEO®/Europe-EQEC 2025, Munich, Germany, 2025.
R. Kallega, Karupannan, R., and Selvaraja, S. K., “Optical Phase Transition in Tin Diselenide for Photonic Non-Volatile Memory Applications”, in CLEO®/Europe-EQEC 2025, Munich, Germany, 2025.

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