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2021

S. Nambiar, Chatterjee, A., and Selvaraja, S. K., “High efficiency Silicon nitride gratings for fiber-chip coupling in 850-900 nm wavelength”, CLEO 2021. Optical Society of America, Virtual Conference, p. JW1A.27, 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. Jeyaselvan and Selvaraja, S. K., “Mitigation of carrier induced optical bistability in silicon ring resonators”, Optics Communications, vol. 493, p. 127021, 2021.

P. Duraiswamy and Selvaraja, S. K., “Phase-orthogonal FIR Filter based Reactive Power Measurement for Power Meters”, Analog Integrated Circuits and Signal Processing., vol. 108, pp. 317–322, 2021.

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.

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.

Suraj and Selvaraja, S. K., “Sputter-deposited PZT-on-Silicon electro-optic modulator”, 2021 IEEE Photonics Conference (IPC) . IEEE, Vancouver, BC, Canada, 2021.

A. Dash, Mere, V., Selvaraja, S. K., and Naik, A., “Thermally reconfigurable loss in a passive optical cavity”, CLEO/Europe-EQEC 2021. 2021.

A. Chatterjee and Selvaraja, S. K., “WDM integrated silicon nano-slab photodetector for short-reach datacom on silicon nitride-on-SOI platform”, CLEO 2021. Optical Society of America, Virtual Conference, p. W1A.134, 2021.

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.

V. Jeyaselvan and Selvaraja, S. K., “Investigation and Reduction of Optically Induced Nonlinear Effects in Silicon Ring Resonator”, OSA Frontiers in Optics (FiO). Optical Society of America, p. FM2D.4, 2020.

K P Nagarjun, Raj, P., Jeyaselvan, V., Selvaraja, S. K., and Supradeepa, V. R., “Microwave power induced resonance shifting of silicon ring modulators for continuously tunable, bandwidth scaled frequency combs”, OSA Optics Express, vol. 28, no. 9, pp. 13032-13042, 2020.

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