S-band single-longitudinal-mode fiber laser with ultra-narrow linewidth, ultra-high OSNR and high stability
- Resource Type
- Conference
- Authors
- Wang, Zhengkang; Shang, Jianming; Qiao, Yaojun; Yu, Song
- Source
- 2021 Asia Communications and Photonics Conference (ACP) Communications and Photonics Conference (ACP), 2021 Asia. :1-3 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
Asia
Laser stability
Optical fiber communication
Optical noise
Signal to noise ratio
Fiber lasers
Photonics
- Language
We investigated an S-band single-longitudinal-mode fiber laser based on a high-quality double-ring passive subring resonator. An ultra-narrow linewidth of 568 Hz and an ultra-high OSNR of 77 dB were achieved.