摘要
窄线宽光纤激光器在遥感探测、非线性频率转换和光束合成等领域具有重要的应用价值。介绍了窄线宽光纤激光振荡器的典型谐振腔结构及其工作原理,从实现更窄线宽的角度梳理了单频选模技术,从获得更高功率的角度梳理了功率提升技术,综述了窄线宽光纤激光振荡器的研究现状,并对窄线宽光纤激光技术的发展进行了展望。
Narrow linewidth fiber lasers can be used in applications such as remote sensing, nonlinear frequency conversion and beam combination. In this paper, the typical structures and corresponding working principles of narrow linewidth fiber laser oscillator were introduced. The single-frequency mode selecting technologies were summarized from the perspective of obtaining narrower linewidth, and the power scaling technologies were summarized from the perspective of generating higher power. The current status of narrow linewidth fiber laser oscillator was reviewed, and the development of narrow linewidth fiber laser technologies was prospected.
作者
张万儒
粟荣涛
李灿
张嵩
姜曼
马鹏飞
马阎星
吴坚
周朴
Zhang Wanru;Su Rongtao;Li Can;Zhang Song;Jiang Man;Ma Pengfei;Ma Yanxing;Wu Jian;Zhou Pu(College of Advanced Interdisciplinary Studies,National University of Defense Technology,Changsha 410073,China)
出处
《红外与激光工程》
EI
CSCD
北大核心
2022年第6期125-150,共26页
Infrared and Laser Engineering
基金
长沙市杰出创新青年培养计划(kq2106005)。
关键词
光纤激光
窄线宽
单频
高功率
fiber laser
narrow linewidth
single-frequency
high power
