High-power back-to-back dual-absorption germanium photodetector

Li, XL; Peng, LZ; Liu, Z; Liu, XQ; Zheng, J; Zuo, YH; Xue, CL; Cheng, BW

Liu, Z (corresponding author), Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China.; Liu, Z (corresponding author), Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China.

OPTICS LETTERS, 2020; 45 (6): 1358

Abstract

A high-power germanium photodetector is designed and fabricated using a cold-wall ultrahigh vacuum chemical vapor deposition. A back-to-back dual-abso......

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