多模光纤
光学
光纤激光器
模式锁定
激光器
材料科学
物理
光纤
作者
Guorui Xu,Jun Peng,Huaiwei Zhang,Yunhong Zhang,Meng Cui,Yiyang Su,Y. Zheng
出处
期刊:Optics Express
[The Optical Society]
日期:2023-12-14
卷期号:31 (26): 44603-44603
被引量:2
摘要
In this paper, we report for the first time on an all-multimode fiber spatiotemporal mode-locked figure-eight laser operating at 1.0 µm. This laser utilizes a multimode gain fiber and a nonlinear amplifying loop mirror mechanism. It can generate mode-locked noise-like pulses at different central wavelengths. Additionally, we observed the presence of a multi-soliton state within the cavity by reducing intracavity gain. This study contributes to a broader investigation of various pulse phenomena in spatiotemporal mode-locked lasers and provides valuable insights into further exploring the evolution of spatiotemporal dynamics in such systems.
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