| High efficiency DBR assisted grating chirp generators for silicon nitride fiber-chip coupling S Nambiar, P Ranganath, R Kallega, SK Selvaraja Scientific reports 9 (1), 18821, 2019 | 34 | 2019 |
| Efficient and tunable strip-to-slot fundamental mode coupling V Mere, R Kallega, SK Selvaraja Optics express 26 (1), 438-444, 2018 | 29 | 2018 |
| High-efficiency grating coupler in 400 nm and 500 nm PECVD silicon nitride with bottom reflector S Nambiar, A Kumar, R Kallega, P Ranganath, SK Selvaraja IEEE Photonics Journal 11 (5), 1-13, 2019 | 20 | 2019 |
| Compact broadband low-loss taper for coupling to a silicon nitride photonic wire P Sethi, R Kallega, A Haldar, SK Selvaraja Optics letters 43 (14), 3433-3436, 2018 | 19 | 2018 |
| High-efficiency vertical fibre-to-polymer waveguide coupling scheme for scalable polymer photonic circuits A Kumar, S Nambiar, R Kallega, P Ranganath, P Ea, SK Selvaraja Optics Express 29 (7), 9699-9710, 2021 | 9 | 2021 |
| On-chip silicon photonics based grating assisted vibration sensor V Mere, A Dash, R Kallega, R Pratap, A Naik, SK Selvaraja Optics Express 28 (19), 27495-27505, 2020 | 6 | 2020 |
| Silicon photonics based on-chip vibrometer V Mere, R Kallega, A Naik, R Pratap, SK Selvaraja MOEMS and Miniaturized Systems XVII 10545, 145-150, 2018 | 5 | 2018 |
| Photonics integrated piezomems-pipmems: A scalable hybrid platform for next-generation MEMS V Mere, S Tiwari, A Dash, R Kallega, A Naik, R Pratap, SK Selvaraja IEEE Sensors Letters 4 (12), 1-4, 2020 | 3 | 2020 |
| On-chip silicon-photonics based integrated vibrometer V Mere, A Dash, R Kallega, A Naik, R Pratap, SK Selvaraja MOEMS and Miniaturized Systems XVIII 10931, 187-192, 2019 | 3 | 2019 |
| Silicon photonics based on-chip cantilever vibration measurement V Mere, A Dash, R Kallega, R Pratap, A Naik, SK Selvaraja 2018 IEEE SENSORS, 1-4, 2018 | 3 | 2018 |
| Flexible silicon nitride photonic integrated circuit embedded in polymer handle R Kallega, S Nambiar, S Kalathimekkad, V Mere, SK Selvaraja Integrated Optics: Devices, Materials, and Technologies XXIII 10921, 52-56, 2019 | 2 | 2019 |
| Compact broadband taper for low-loss coupling to a silicon nitride photonic wire P Sethi, R Kallega, A Haldar, SK Selvaraja Integrated Optics: Devices, Materials, and Technologies XXII 10535, 293-300, 2018 | 2 | 2018 |
| Silicon photonic IC embedded optical-PCB for high-speed interconnect application R Kallega, S Nambiar, A Kumar, P Ranganath, SK Selvaraja Optical Interconnects XVIII 10538, 79-84, 2018 | 2 | 2018 |
| Hybrid SIN-SOI Bragg Filter in Presence of Stress-optic Effect S Kumari, S Nambiar, R Kallega, SK Selvaraja, S Gupta IEEE Journal of Quantum Electronics 58 (2), 1-7, 2022 | 1 | 2022 |
| Controlled crystallisation of thermal evaporated GST-on-SOI for photonic neuromorphic application R Kallega, R Shekhawat, U Bhat, R Karuppannan, SK Selvaraja Integrated Photonics Research, Silicon and Nanophotonics, IF3A. 1, 2021 | 1 | 2021 |
| Silicon photonics enabled on-chip optical readout of piezoMEMS resonators V Mere, S Tiwari, A Dash, R Kallega, A Naik, R Pratap, SK Selvaraja 2020 IEEE SENSORS, 1-4, 2020 | 1 | 2020 |
| Ultra-high efficiency grating chirp generators for fiber-chip coupling in silicon nitride S Nambiar, P Ranganath, R Kallega, SK Selvaraja Frontiers in Optics, FTh1C. 2, 2020 | 1 | 2020 |
| Amorphous germanium for mid infrared photonics V Mere, R Kallega, SK Selvaraja 2019 Workshop on Recent Advances in Photonics (WRAP), 1-3, 2019 | 1 | 2019 |
| Sb2Se3 Based Non-volatile Memory for Photonic Matrix-Vector Multiplications M Janpandit, R Kallega, K Ramesh, CS Thakur, SK Selvaraja European Conference on Integrated Optics, 242-248, 2024 | | 2024 |
| Low-loss Non-volatile Phase Change Material on Silicon for Neuromorphic Photonics R Kallega, R Karuppannan, SK Selvaraja 2024 IEEE Silicon Photonics Conference (SiPhotonics), 1-2, 2024 | | 2024 |
