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Nambiar, S and Chatterjee, A and Selvaraja, SK (2021) High efficiency Silicon nitride gratings for fiber-chip coupling in 850-900 nm wavelength. In: CLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021, 9-14 May 2021.
Nambiar, S and Ranganath, P and Kallega, R and Selvaraja, SK (2020) Ultra-high efficiency grating chirp generators for fiber-chip coupling in silicon nitride. In: 2020 Frontiers in Optics Conference, 14-17 Sep 2020, Washington.
Nambiar, S and Kumar, A and Kallega, R and Ranganath, P and Selvaraja, SK (2019) Low temperature PECVD deposited Silicon Nitride grating couplers with high efficiency. In: 2019 Workshop on Recent Advances in Photonics (WRAP), 13-14 Dec. 2019, Guwahati, India.
Dash, A and Gangavarapu, PRY and Nambiar, S and Jeyaselvan, V and Mere, V and Selvaraja, SK and Naik, AK (2019) Towards Transparent On-Waveguide Electrical Circuits in SiN-Photonic Platform. In: 16th IEEE International Conference on Group IV Photonics, GFP 2019, 28 August 2019through 30 August 2019, Singapore.
Kumar, A and Nambiar, S and Kallega, R and Ranganath, P and Selvaraja, SK (2018) Silicon Nitride assisted SU8 Grating for Polymer Waveguide Coupling. In: 4th IEEE International Conference on Emerging Electronics, ICEE 2018, 17-19 December 2018, Bengaluru.
Nambiar, S and Selvaraja, SK (2015) Ultra-high efficiency and broadband subwavelength grating coupler. In: 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, 21-25 June 2015, Munich; Germany.
Nambiar, S and Selvaraja, SK (2014) Subwavelength grating fiber chip coupler in SOI with enhanced bandwidth and efficiency. In: International Conference on Fibre Optics and Photonics, 2014, 13-16 December 2014, Kharagpur; India.
Kumari, S and Nambiar, S and Kallega, R and Selvaraja, SK and Gupta, S (2022) Hybrid SIN-SOI Bragg Filter in Presence of Stress-Optic Effect. In: IEEE Journal of Quantum Electronics, 58 (2).
Nambiar, S and Chatterjee, A and Selvaraja, SK (2022) Comprehensive grating enabled silicon nitride fiber-chip couplers in the SNIR wavelength band. In: Optics Express, 30 (3). pp. 4327-4341.
Kumar, A and Nambiar, S and Kallega, R and Ranganath, P and Ea, P and Selvaraja, SK (2021) High-efficiency vertical fibre-to-polymer waveguide coupling scheme for scalable polymer photonic circuits. In: Optics Express, 29 (7). pp. 9699-9710.
Nambiar, S and Kumar, A and Kallega, R and Ranganath, P and Selvaraja, SK (2019) High-efficiency grating coupler in 400 nm and 500 nm PECVD silicon nitride with bottom reflector. In: IEEE Photonics Journal, 11 (5).
Nambiar, S and Muthuganesan, H and Sharma, T and Selvaraja, SK (2018) On-chip unidirectional dual-band fiber-chip grating coupler in silicon nitride. In: OSA Continuum, 1 (3). pp. 864-871.
