kHz Noise-Suppressed Asymmetric Dual-Cavity Bidirectional Femtosecond Fiber Laser

We demonstrate a novel bidirectional mode-locked ultrafast fiber laser based on an asymmetric dual-cavity architecture that enables freely tunable repetition rate differentials at the kilohertz level, while maintaining inherent common-mode noise suppression through precision thermomechanical stabili...

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Bibliographic Details
Main Authors: Yongli Liu, Zhaohui Zhang, Pingan Liu, Liguo Zhu
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/12/7/671
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