Polarization-Insensitive Optical Switches Utilizing Mode-Insensitive Devices

Conference: ECOC 2024 - 50th European Conference on Optical Communication
09/22/2024 - 09/26/2024 at Frankfurt, Germany

Proceedings: ITG-Fb. 317: ECOC 2024

Pages: 4Language: englishTyp: PDF

Authors:
Wu, Yating; Liu, Xiaoyan; Chu, Tao

Abstract:
We present a method for polarization-insensitive photonic circuits by transforming fundamental modes of TE and TM polarizations into multiple modes with a single polarization. Silicon thermo-optic and electro-optic switches were fabricated with a polarization-dependent loss of 0.4 and 0.1 dB, respectively.