2μm大能量掺铥脉冲光纤激光器研究进展  

Research progress of 2μm high energy thulium-doped pulsed fiber laser

作　　者：郑博文 杨超 李永亮[1] 李鑫 ZHENG Bo-wen;YANG Chao;LI Yong-liang;LI Xin(School of Optoelectronic Engineering,Changchun University of Science and Technology,Changchun 130012,China)

机构地区：[1]长春理工大学光电工程学院,吉林长春130012

出　　处：《激光与红外》2024年第1期10-16,共7页Laser & Infrared

基　　金：吉林省自然科学基金项目(No.20220101359JC);吉林省教育厅科学技术研究项目(No.JJKH20210818KJ);国家自然基金面上项目(No.62075018)资助。

摘　　要：2μm波段掺铥脉冲光纤激光器目前可实现最高毫焦量级的能量输出,对医疗、材料、通信等领域有重要意义。本文主要介绍近年来大能量掺铥光纤激光器系统研究的主要进展,讨论大能量掺铥光纤激光器的技术类型和影响因素。在此基础上,对大能量掺铥光纤激光器的研究前景进行展望。At present,2μm thulium-doped pulsed fiber laser can achieve the highest energy output in the order of millijoule scale,which is of great significance for medical,materials,communications and other fields.In this paper,the main advances in the research of high energy thulium-doped fiber laser system in recent years are introduced,and the technical types and influencing factors of high energy thulium-doped fiber laser are discussed as well.On this basis,the research prospect of large energy thulium-doped fiber laser is prospected.

关 键 词：掺铥光纤激光器 大能量 调Q技术 锁模技术 增益开关技术 

分 类 号：O436[机械工程—光学工程] TN248[理学—光学]