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Ultracompact polarization beam splitter based on a silicon-nitride-assisted three-waveguide coupler

Authors :
Zhuo Cheng
Haiying Yin
Wei Wang
Zeyuan Yang
Yongqing Huang
Jun Wang
Xiaomin Ren
Source :
2018 Asia Communications and Photonics Conference (ACP).
Publication Year :
2018
Publisher :
IEEE, 2018.

Abstract

A polarization beam splitter is proposed using silicon-nitride-assisted three-waveguide couplers. With 7 μm coupling length, the extinction ratios are more than 30 dB and insertion losses are less than 0.15 dB at 1.55 μm wavelength.

Details

Database :
OpenAIRE
Journal :
2018 Asia Communications and Photonics Conference (ACP)
Accession number :
edsair.doi...........f1df4a3092c88a29e768bc45a0ff5957
Full Text :
https://doi.org/10.1109/acp.2018.8595932