67 GHz light-trapping-structure germanium photodetector supporting 240 Gb/s PAM-4 transmission

Daigao Chen; Hongguang Zhang; Min Liu; Xiao Hu; Yuguang Zhang; Dingyi Wu; Peiqi Zhou; Siyao Chang; Lei Wang; Xi Xiao

doi:10.1364/PRJ.455291

Photonics Research, Volume. 10, Issue 9, 2165(2022)

67 GHz light-trapping-structure germanium photodetector supporting 240 Gb/s PAM-4 transmission

Daigao Chen^1,2、†, Hongguang Zhang^1、†, Min Liu¹, Xiao Hu^1,2, Yuguang Zhang^1,2, Dingyi Wu¹, Peiqi Zhou¹, Siyao Chang¹, Lei Wang^1,2,3, and Xi Xiao^1,2,3、*

Author Affiliations

¹National Information Optoelectronics Innovation Center, China Information and Communication Technologies Group Corporation (CICT), Wuhan 430074, China

²State Key Laboratory of Optical Communication Technologies and Networks, China Information and Communication Technologies Group Corporation (CICT), Wuhan 430074, China

³Peng Cheng Laboratory, Shenzhen 518055, China

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Daigao Chen, Hongguang Zhang, Min Liu, Xiao Hu, Yuguang Zhang, Dingyi Wu, Peiqi Zhou, Siyao Chang, Lei Wang, Xi Xiao. 67 GHz light-trapping-structure germanium photodetector supporting 240 Gb/s PAM-4 transmission[J]. Photonics Research, 2022, 10(9): 2165

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Paper Information

Category: Silicon Photonics

Received: Feb. 4, 2022

Accepted: Jun. 16, 2022

Published Online: Aug. 29, 2022

The Author Email: Xi Xiao (xxiao@wri.com.cn)

DOI:10.1364/PRJ.455291

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology