Impulse Response and Noise Figure of a 50-Gbps O-band Ge p-i-n Waveguide Photodiode with High Responsivity. - Jyun-Yang Su; Kuo-Fang Chung; Shih-Chun Kao; Chih-Hsien Cheng; Cheng-Ting Tsai; Ding-Wei Huang; Gong-Ru Lin (WOCC, 2021)