14:15 〜 14:30 ▲ [18p-B201-4] Design Optimization of Ultralow Capacitance InGaAs Waveguide Photodetector on III-V CMOS photonics platform 〇(M2)Pengyuan Cheng1、Shinichi Takagi1、Mitsuru Takenaka1 (1.Univ. of Tokyo)