[CMP11B] III/V Waveguide Devices

[CMP11B-03] Ultracompact and Broadband InP/InGaAsP Polarization Beam Splitter using Brewster's Law

*Abdulaziz E. Elfiqi¹, Dawei Yu², Haifeng Shao², Takuo Tanemura¹, Yoshiaki Nakano¹ (1. The University of Tokyo (Japan), 2. Hisilicon OptoElectronics Co., Ltd. (China))

[Presentation Style] Online

We propose an ultracompact InP/InGaAsP polarization beam splitter based on the Brewster's law. With a footprint of 30×35 μm², >20-dB polarization extinction ratio and<0.4-dB insertion loss are obtained over the C and L bands.