Adiabaticity Engineered Silicon Polarization Independent 3-dB Coupler for the O-Band

We demonstrate a compact and broadband polarization independent 3-dB coupler for the O-band on silicon-on-insulator platform. Using the multi-parameter adiabaticity engineering protocol, unwanted coupling between eigenmodes in mode evolution couplers are redistributed for dual polarization modes and...

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Bibliographic Details
Main Authors: Hung-Ching Chung, Chih-Hsien Chen, Guan-Xun Lu, Yung-Jr Hung, Shuo-Yen Tseng
Format: Article
Language:English
Published: IEEE 2023-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/10110910/