High-Power and High-Speed Traveling-Wave Photodetectors with Genetic Algorithm Optimization
- Resource Type
- Conference
- Authors
- Fu, Zhilei; Yu, Hui; Xia, Penghui; Wang, Xiaofei; Huang, Qikai; Jiang, Xiaoqing; Yang, Jianyi
- Source
- 2021 Asia Communications and Photonics Conference (ACP) Communications and Photonics Conference (ACP), 2021 Asia. :1-2 Oct, 2021
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Signal Processing and Analysis
Radio frequency
Asia
Bandwidth
Silicon
Photodetectors
Optimization
Genetic algorithms
- Language
We demonstrate the 4-stage and 8-stage silicon traveling-wave photodetectors (TWPDs). The 3-dB bandwidth of 4-TWPD is enhanced to 54 GHz. It is the first time the bandwidth of TWPD exceeds that of the PD unit. © 2021 The Author(s)