A review of capabilities and scope for hybrid integration offered by silicon-nitride-based photonic integrated circuits

F Gardes, A Shooa, G De Paoli, I Skandalos, S Ilie… - Sensors, 2022 - mdpi.com
In this review we present some of the recent advances in the field of silicon nitride photonic
integrated circuits. The review focuses on the material deposition techniques currently …

Coupling-assisted epsilon-near-zero material based energy-efficient electro-absorption modulator

T Bhowmik, AK Chowdhary, J Gupta… - 2022 Workshop on …, 2022 - ieeexplore.ieee.org
Optical modulators are crucial elements for deciding the overall capacity of an integrated
photonic system. We report a compact and energy-efficient electro-absorption modulator …

Tunable Metasurface based Polarization-insensitive Electro-Optic Amplitude Modulator for Nanophotonic Systems

T Bhowmik, J Gupta, B Chakraborty… - 2023 IEEE Guwahati …, 2023 - ieeexplore.ieee.org
Electrooptic modulators are crucial elements in the photonic systems to encode electrical
signal into optical carrier. However, realization of polarization-insensitive optical modulators …

Epsilon-Near-Zero Material based C-Band Electro-absorption Modulator for Integrated Nanophotonic Systems

D Biswas, S Das, T Bhowmik, J Gupta… - 2023 IEEE Guwahati …, 2023 - ieeexplore.ieee.org
Electro-absorption Modulators are an essential part of the integrated photonic system which
allows changing the characteristics of an optical signal through electrical excitation. A C …