Publications

Found 332 results
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P. Sethi, Kallega, R., Haldar, A., and Selvaraja, S. K., Compact Broadband Low-Loss Taper for Coupling to a Silicon Nitride Photonic Wire, Optics Letters, vol. 43, no. 14, pp. 3433-3436, 2018.
P. Sethi, Haldar, A., Kallega, R., and Selvaraja, S. K., Compact broadband taper for low-loss coupling to a silicon nitride photonic wire, SPIE Photonics West. SPIE, San Francisco, 2018.
K. Sharma et al., Room Temperature Emission Line Narrowing and Long-Range Photon Transport in Colloidal Quantum Wells Coupled to Metasurface Resonance, Advanced Optical Materials, vol. 12, p. 2400859, 2024.
T. Sharma, Ranganath, P., Nambiar, S., and Selvaraja, S. K., Broadband transverse magnetic pass polarizer with low insertion loss based on silicon nitride waveguide , Optical Engineering, vol. 57, no. 3, p. 037104, 2018.
K. Sharma, Nag, A., Dipak Rout, Agarwa, G., Selvaraja, S. K., and Basu, J. Kumar, Guided Mode Metasurface Assisted Tailored Light-Matter Interactions in Semiconducting Quantum Emitters, APS March Meeting. Bulletin of the American Physical Society, Minneapolis, USA, 2024.
K. P. Shreelakshmi, Raghavan, S., and Selvaraja, S. K., igh-Efficiency Grating Fiber-Chip Couplers at Telecom Wavelength in Gallium Nitride-on-Sapphire Waveguide Platform, CLEO/Europe-EQEC Conference 2023. Optica, Munich, Germany., 2023.
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.
A. Z. Subramanian et al., Low-Loss Singlemode PECVD Silicon Nitride Photonic Wire Waveguides for 532-900 nm Wavelength Window Fabricated Within a CMOS Pilot Line, IEEE Photonics Journal, vol. 5, p. 2202809,2202809, 2014.
A. Subramanian, Selvarajaa, S., Verheyen, P., Dhakal, A., Komorowska, K., and Baets, R., Near infrared grating couplers for silicon nitride photonic wires, IEEE Photonics Technology Letters, vol. 24, pp. 1700-1703, 2012.
A. Subramanian, Selvarajaa, S., Dhakal, A., Komorowska, K., and Baets, R., Grating couplers for Si3N4 waveguides at 900 nm, in XVI European conference on integrated optics(ECIO), 2012.
Suraj and Selvaraja, S. K., Pockels Coefficient Enhancement by Phonon Mode Softening on Strain Engineering in Sputtered PZT-on-Si electro-optic modulator, Frontiers in Optics + Laser Science . Optica, Tacoma, USA. , p. JM7A. 15, 2023.
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.
Suraj, Rathkanthiwar, S., Raghavan, S., and Selvaraja, S. K., Polarization Independent Grating in GaN-on-Sapphire Photonic Integrated Circuit, Optics Express, vol. 31, no. 14, pp. 23350-23361, 2023.
Suraj and Selvaraja, S. K., Sputter-deposited PZT on Patterned Silicon Optimization for C-band Electro-Optic Modulation, Optical Journal of Optical Society of America-B (JOSA B), vol. 40, no. 9, pp. 2321-2329, 2023.
Suraj and Selvaraja, S. K., Silicon-loaded waveguide in sputter-deposited PZT-on-MgO platform for on-chip electro-optic applications, Applied Physics Letters, vol. 124, p. 231105 , 2024.
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.
Suraj and Selvaraja, S. K., Highly Oriented PZT Films on MgO (002) Platform for Polarization Independent Electro-Optic Modulation, Advanced Photonics Congress 2023. Optica, Busan, South Korea, 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.
Suraj and Selvaraja, S. K., Sputter-deposited PZT-on-Silicon electro-optic modulator, 2021 IEEE Photonics Conference (IPC) . IEEE, Vancouver, BC, Canada, 2021.
H. Suresh, Behera, A., Selvaraja, S. K., and Pratap, R., Evaluation of a miniaturised NIR spectrometer for estimating total curcuminoids in powdered turmeric samples, ICEE-2020. 2020.
H. Suresh, Behera, A., Selvaraja, S. K., and Pratap, R., Quantification of curcuminoids in turmeric using visible reflectance spectra and a decision-tree based chemometric approach, Journal of the Electrochemical Society, vol. 167, no. 16, p. 167528, 2021.
G. Sushma, Dipak Rout, and Selvaraja, S. K., Scalable Silicon Nitride Planar Guided Mode Resonators for Enhanced Raman Spectroscopy, CLEO PR 2024. IEEE, Incheon, Korea, 2024.
G. Sushma, Manoharan, A., and Selvaraja, S. K., Highly Sensitive Concentration Sensing Using Silicon Double-Slot Waveguide, CLEO 2023. Optica, San Jose, California, USA, 2023.
G. Sushma, Raghunathan, V., and Selvaraja, S. K., Silicon Nitride Waveguide Platform for On-Chip Spectroscopy at Visible and NIR wavelengths, Proc. SPIE 11283, Integrated Optics: Devices, Materials, and Technologies XXIV, vol. 112831I . SPIE, San Francisco, California, United States, 2020.
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.

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