Silicon nitride directional coupler-based polarization beam splitter utilizing shallow ridge waveguides for improved fabrication tolerance

Autor: Chiu, Po-Hsiang, Huang, Yi-Jia, Chen, Yong-Jun, Xu, Zi-Xuan, Wang, Hsing-Hsiang, Huang, Wen-Hsien, Wang, Chun-Ta
Zdroj: In Chinese Journal of Physics December 2024 92:1078-1084
Databáze: ScienceDirect