Liquid Crystal Based Active Phase Modulator for Silicon Nitride Photonics Circuits at Near-Infrared

Abstract

We demonstrate for the first-time voltage driven phase modulation with liquid crystal on SiN photonics at 874nm wavelength. We report a V pi L pi 0.72 V. cm with a loss of 1.8 dB/cm. (C) 2020 The Author(s)