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2019

R. Dash and Selvaraja, S. K., “Hybrid Waveguide Platform for Integrated Photonics Application”, 2019 Workshop on Recent Advances in Photonics (WRAP). IEEE, Guwahati, India, 2019.

V. Kumar, Garg, D. Kumar, Selvaraja, S. K., Saravanan, S., and Kumar, M., “Low-loss 7-bit S-band CMOS Passive Phase Shifter with Digital Control”, Wiley International Journal of Circuit Theory and Applications, pp. 1-7, 2019.

A. Dash et al., “Low-Power Four-Wave Mixing in Graphene-on-SiN Micro-Ring Resonator”, SPIE Photonics West, 2D Photonic Materials and Devices II, vol. 10920. SPIE, San Francisco, p. 109200J , 2019.

V. Mere and Selvaraja, S. K., “A Method to Fabricate Taper Waveguide using Fixed Beam Moving Stage Electron-beam Lithography”, Journal of Micro/Nanolithography, MEMS, and MOEMS (JM3), vol. 18, no. 4, p. 043503, 2019.

V. Jeyaselvan and Selvaraja, S. K., “Mitigation of thermally induced non-linear effects in silicon ring resonator”, 4th biennial Workshop on Recent Advances in Photonics (WRAP) . IEEE, Guwahati, India, 2019.

V. Mere, Dash, A., Kallega, R., Pratap, R., Naik, A., and Selvaraja, S. K., “On-chip Silicon-photonics based integrated vibrometer”, SPIE Photonics West, MOEMS and Miniaturized Systems XVIII , vol. 10931. SPIE, San Francisco, p. 109310T , 2019.

A. Dash, Samanta, C., Ranganath, P., Selvaraja, S. K., and Naik, A., “Optical Gradient Force for Tuning, Actuation, and Manipulation of Nonlinearity in Graphene Nanomechanical Resonator”, Journal of Optics, vol. 21, no. 6, p. 065803, 2019.

V. Jeyaselvan, Pal, A., Kumar, P. S. Anil, and Selvaraja, S. K., “Refractive index tunability and switching with vanadium dioxide on silicon waveguides”, European Conference on Integrated Optics (ECIO). 2019.

V. Mere, Muthuganesan, H., Dasgupta, P., Bhat, N., and Selvaraja, S. K., “Silicon Slot Waveguide based Bulk Refractive Index Sensing of Electrolyte and Carbohydrate”, European Conference on Integrated Optics (ECIO). 2019.

A. Dash, Gangavarapu, P. R., Nambiar, S., Selvaraja, S. K., and Naik, A., “Transparent on-waveguide electrical interconnects in SiN-photonic platform”, Optics Communications, vol. 444, no. 1, pp. 28-31, 2019.

G. Sushma, Raghunathan, V., and Selvaraja, S. K., “Visible Wavelength Photonic Integrated Circuit in Silicon Nitride Platform for On-Chip Sensing Applications”, 2019 Workshop on Recent Advances in Photonics (WRAP). 2019.

2020

P. Duraiswamy, Satishkumar,, ,, and Selvaraja, S. K., “90 deg Differential Phase Shifters: An Efficient VLSI Architecture for Communication”, IEICE Electronics Express, vol. 17, no. 14, pp. 1-5, 2020.

K P Nagarjun, Prakash, R., Bhagavatula, S. Vikram, Arora, S., Jeyaselvan, V., Selvaraja, S. K., and Supradeepa, V. R., “Bandwidth scaling of silicon modulator-based combs using multi-carriers and frequency offset locking”, OSA Continuum, vol. 3, no. 4, pp. 921-928, 2020.

V. Kumar, Saravanan, S., and Selvaraja, S. K., “Bit topology selection algorithm in design of highly accurate CMOS digital attenuator for phased array system”, IOP Engineering Research Express, vol. 2, p. 015007, 2020.

A. Pandey, Jeyaselvan, V., and Selvaraja, S. K., “Broadband optical single sideband generation using an ultra high shape-factor self coupled ring resonator”, Optics Communications, vol. 461, p. 125224, 2020.

A. Pandey and Selvaraja, S. K., “Broadly tunable and low power penalty RFphase shifter using a coupled silicon microcavity”, OSA Applied Optics, vol. 59, no. 2, pp. 425-432, 2020.

A. Chatterjee, S, S., Sikdar, S., and Selvaraja, S. K., “Compact Ring Resonator Enhanced Silicon-MSM Photodetector in SiN-on-SOI Platform”, OSA Optics Express, vol. 28, no. 22, pp. 33644-3365, 2020.

A. Behera, Suresh, H., Selvaraja, S. K., and Pratap, R., “Detection of spent turmeric adulteration in powdered Curcuma longa using Vis-NIR spectroscopy and machine learning”, ICEE-2020. 2020.

S. Vikram Bhagavatula, Prakash, R., Selvaraja, S. K., and Supradeepa, V. R., “Enhanced nonlinear spectral broadening and sub-picosecond pulse generation by adaptive spectral phase optimization of electro-optic frequency combs”, OSA Optics Express, vol. 28, no. 8, pp. 11215-11226, 2020.

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.

P. Duraiswamy and Selvaraja, S. K., “Fully Digital Synchronous Frequency Doubler for FM Stereo Decoder”, IOP Engineering Research Express, vol. 2, no. 1, p. 016001, 2020.

V. BS, Prakash, R., K P Nagarjun, Selvaraja, S. K., and Supradeepa, V. R., “Generation of a multi-wavelength source spanning the entire C-band by nonlinear spectral broadening of dual-carrier electro-optic frequency combs”, OSA Continuum, vol. 8, no. 3, pp. 2185-2194, 2020.

V. BS, Prakash, R., ,, Selvaraja, S. K., and Supradeepa, V. R., “High repetition rate sub-picosecond pulse generation through compression of adaptively optimised frequency combs based on phase-modulated continuous wave lasers”, SPIE Photonics west Nonlinear Frequency Generation and Conversion: Materials and Devices XIX, vol. 11264. p. 1126406, 2020.

R. Mech, Mohta, N., Chatterjee, A., Selvaraja, S. K., Muralidharan, R., and Nath, D., “High responsivity and photovoltaic effect based on vertical transport in multi-layer α-In2Se3”, Physica Status Solidi A: Applications and Materials Science, vol. 217, p. 1900932, 2020.

R. Dash and Selvaraja, S. K., “High-efficiency broadband grating coupler in SiN/a-Si/SiN sandwich hybrid waveguide”, 14th Pacific Rim Conference on Lasers and Electro-Optics 2020. 2020.

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