Presentation Information
[S1-9]InP-based and III-V/Si Hybrid Photodetectors
○Takuya Okimoto1,2,3, Kouichiro Yamazaki3, Takuya Mitarai1,2, Hideki Yagi1,2, Yoshihiro Yoneda2,3 (1Photonics Electronics Technology Research Association, 2Sumitomo Electric Industries, Ltd., 3Sumitomo Electric Device Innovations, Inc.)
We comprehensively review our InP-based and III-V/Si hybrid photodetectors for coherent transmission systems. The InP-based photodetectors with butt-joint coupled waveguide photodiodes offer both high-speed and high responsivity, while the III-V/Si hybrid approach reduces a footprint and enables multi-channel integration which is one of key points for future coherent transmission networks.