Broadband mid-infrared continuous-wave wavelength conversion in a germanium-on-silicon waveguide
- Resource Type
- Conference
- Authors
- Yan, Zhiwei; Yi, Qiyuan; Li, Qiyuan; Cheng, Guanglian; Sun, Yuhan; Xia, Lipeng; Liu, Yuheng; Xiong, Xinzhe; Shen, Zengfan; Xu, Fanglu; He, Meng; Zou, Yi; Shen, Li
- Source
- 2024 Optical Fiber Communications Conference and Exhibition (OFC) Optical Fiber Communications Conference and Exhibition (OFC), 2024. :1-3 Mar, 2024
- Subject
- Communication, Networking and Broadcast Technologies
Photonics and Electrooptics
Free-space optical communication
Wavelength measurement
Optical wavelength conversion
Bandwidth
Broadband communication
Sensors
Optical waveguides
- Language
We experimentally demonstrate broadband mid-infrared wavelength conversion using a germanium-on-silicon waveguide with conversion efficiency up to -28.72 dB under a continuous-wave pump at 3.56 μm. The measured conversion bandwidth is about 390 nm.