光纤激光模式不稳定研究十年回顾与展望

王建军; 刘玙; 李敏; 冯曦; 楚秋慧; 张春; 高聪; 陶汝茂; 林宏奂; 景峰

doi:10.11884/HPLPB202032.200180

光纤激光模式不稳定研究十年回顾与展望

doi: 10.11884/HPLPB202032.200180

中国工程物理研究院激光聚变研究中心，四川绵阳 621900

基金项目: 国家自然科学基金项目（61905226）

详细信息

作者简介:
王建军（1974—），男，研究员，主要从事高功率光纤激光技术研究；wjjcaep@caep.cn

通讯作者:
陶汝茂（1987—），男，副研究员，主要从事高功率光纤激光技术研究；taorumao@sohu.com

中图分类号: TN248
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- 被引次数: 0
出版历程
- 收稿日期: 2020-06-30
- 修回日期: 2020-11-06
- 刊出日期: 2020-11-19

Ten-year review and prospect on mode instability research of fiber lasers

Laser Fusion Research Center, CAEP, P. O. Box 919-988, Mianyang 621900, China

摘要

摘要: 2010年模式不稳定现象首次报道，开启了光纤激光与废热的斗争史。回顾了10年来模式不稳定现象的研究进展，概述了光纤激光模式不稳定物理表征、基本原理、理论研究、影响因素和抑制策略等，介绍了高功率光纤激光在模式不稳定抑制方面取得的最新成果，展望了高功率光纤激光模式不稳定研究的未来发展，对光纤激光模式不稳定未来可能的研究方向进行了展望。
- 模式不稳定 /
- 光纤激光 /
- 热效应 /
- 量子亏损 /
- 增益饱和
Abstract: The report about mode instability in 2010 has begun the history of struggling with the waste heat in fiber lasers. This paper presents a 10-year research progress of mode instability research, including physical demonstrations, physical mechanism, theoretical investigation, various impact factors and effective mitigating strategies. The most recent results on mode instability suppressing are also included as well as the future development trend of mode instability research.
- mode instability /
- fiber laser /
- thermal effect /
- quantum defect /
- gain saturation

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