Year : 2024
2D Beam Steering using Phased Array of MEMS Tunable Grating Couplers
Cite this Research Publication : K.N., Jishnu., & Dr. Viswas S. Nair (2024). 2D beam steering using phased array of MEMS tunable grating couplers. Sensors and Actuators A: Physical, 379, 115915. https://doi.org/10.1016/j.sna.2024.115915
Publisher : Elsevier
Year : 2023
Optical Beam Steering Using Vertically Actuated MEMS Grating Coupler
Cite this Research Publication :
J. K. N. and V. Sadasivan, "Optical Beam Steering Using Vertically Actuated MEMS Grating Coupler," in Journal of Lightwave Technology, vol. 41, no. 23, pp. 7309-7315, 1 Dec.1, 2023, doi: 10.1109/JLT.2023.3326353.
Year : 2023
Broadband tunable basic units for nonvolatile field programmable photonic gate array
Cite this Research Publication : Govindan Nishi Nampoothiri and Viswas Sadasivan, "Broadband tunable basic units for nonvolatile field programmable photonic gate array," Journal of the Optical Society of America B, 40, 1054-1062 (2023) DOI: https://doi.org/10.1364/JOSAB.482467
Publisher : Journal of the Optical Society of America B
Year : 2022
Inverse Design of Silicon Photonic Modulators
Cite this Research Publication : M. B., H. I. Saleem and V. Sadasivan, "Inverse Design of Silicon Photonic Modulators," in Journal of Lightwave Technology, vol. 40, no. 20, pp. 6939-6945, 15 Oct.15, 2022, doi: 10.1109/JLT.2022.3189098
Publisher : IEEE
Year : 2021
Circular Optical Arrays Using Waveguide Fed 45° Angled Mirrors
Cite this Research Publication : Viswas Sadasivan, “Circular Optical Arrays Using Waveguide Fed 45° Angled Mirrors”, IEEE Journal of Selected Topics in Quantum Electronics, vol. 27, no. 1, pp. 1 - 8, 2021.
Publisher : IEEE Journal of Selected Topics in Quantum Electronics
Year : 2019
Strain and threshold reduction for a multi-wavelength blue–green laser-triad
Cite this Research Publication : Viswas Sadasivan, Paliwal, A., and Mathew, M., “Strain and threshold reduction for a multi-wavelength blue–green laser-triad”, Laser Physics, vol. 29, no. 8, p. 085802, 2019.
Publisher : Laser Physics, IOP Publishing,
Year : 2018
Nonlinear tuning in InGaAsP Embedded Rings
Cite this Research Publication :
Viswas Sadasivan and Utpal Das, “Nonlinear tuning in InGaAsP Embedded Rings”, Optical and Quantum Electronics, vol. 50, no. 2, p. 76, 2018.
Publisher : Optical and Quantum Electronics
Year : 2016
InGaAsP/InP integrated waveguide photodetector pair using quantum well intermixing
Cite this Research Publication : Viswas Sadasivan, Dagar, S., and Bhowmick, T., “InGaAsP/InP integrated waveguide photodetector pair using quantum well intermixing”, Optical and Quantum Electronics, vol. 48, 2016
Publisher : Optical and Quantum Electronics
Year : 2015
Fabrication of low grass, smooth sidewall InGaAsP by methane–hydrogen inductively coupled plasma RIE through a metal lift-off mask patterned by e-beam lithography
Cite this Research Publication : Viswas Sadasivan, Dagar, S., and Das, U., “Fabrication of low grass, smooth sidewall InGaAsP by methane–hydrogen inductively coupled plasma RIE through a metal lift-off mask patterned by e-beam lithography”, Journal of vacuum science & technology. B, Microelectronics and nanometer structures: processing, measurement, and phenomena: an official journal of the American Vacuum Society, vol. 33, p. 051210, 2015
Publisher : Journal of vacuum science technology. B, Microelectronics and nanometer structures: processing, measurement, and phenomena: an official journal of the American Vacuum Society
Year : 2014
QCSE tuned embedded ring modulator
Cite this Research Publication : Viswas Sadasivan and Das, U., “QCSE tuned embedded ring modulator”, Lightwave Technology, Journal of, vol. 32, pp. 107-114, 2014
Publisher : Lightwave Technology, Journal of