Switchable Dual-Comb Fiber Laser Based on Sagnac Loop for Wavelength-Multiplexing and Polarization-Multiplexing

We present an all-fiber erbium-doped mode-locked laser capable of switching among continuously tunable single-pulse mode-locking, wavelength-multiplexing asynchronous-pulse mode-locking, and polarization-multiplexing asynchronous-pulse mode-locking states. The multiplexing mechanisms under different...

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Bibliographic Details

Published in:	Photonics
Main Authors:	Qianyu Yao, Lilin Luo, Yue Cai, Yongguo Zheng, Xinhai Zhang
Format:	Article
Language:	English
Published:	MDPI AG 2025-09-01
Subjects:	switchable dual-comb fiber laser wavelength-multiplexing asynchronous-pulse polarization-multiplexing asynchronous-pulse
Online Access:	https://www.mdpi.com/2304-6732/12/10/961