Single-Longitudinal-Mode Thulium-Doped Fiber Laser With Sub-kHz Linewidth Based on a Triple-Coupler Double-Ring Cavity

Single-Longitudinal-Mode Thulium-Doped Fiber Laser With Sub-kHz Linewidth Based on a Triple-Coupler Double-Ring Cavity

We propose and demonstrate a stable single-longitudinal mode (SLM) thulium-doped fiber laser (TDFL) with a Fabry- Pérot (F-P) fiber Bragg grating (FBG) filter and a triple-coupler based double-ring cavity (TC-DRC) filter. For the first time, this structure of TC-DRC filter is used to sele...

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Bibliographic Details
Main Authors: Ting Li, Fengping Yan, Xuemei Du, Wei Wang, Dandan Yang, Xiangdong Wang, Chenhao Yu, Kazuo Kumamoto, Hong Zhou, Ting Feng
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
Narrow linewidth
single-longitudinal-mode
thulium-doped fiber laser
Online Access:https://ieeexplore.ieee.org/document/9963551/

Internet

https://ieeexplore.ieee.org/document/9963551/

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