多模光纤在超短脉冲激光领域的新应用  

New application of multimode fiber in ultrashort pulse lasers

作　　者：赵倩倩 彭继迎[1] 余锦[2] 郑义[1] ZHAO Qian-qian;PENG Ji-ying;YU Jin;ZHENG Yi(Institute of Laser,School of Science,Beijing Jiaotong University,Beijing 100044,China;Academy of Optoelectronics,Chinese Academy of Sciences,Beijing 100094,China)

机构地区：[1]北京交通大学理学院激光研究所,北京100044 [2]中国科学院光电研究院,北京100094

出　　处：《激光与红外》2020年第11期1291-1297,共7页Laser & Infrared

基　　金：国家重点研发项目(No.2018YFB0407400);中央高校基本科研业务费项目(No.2019JBM069)资助。

摘　　要：多模光纤在孤子效应、时空锁模、高能量光纤激光器、超快光纤激光器、高能量激光传输等多个领域有特殊的研究价值和应用前景,引起了研究人员的高度关注,成为近年来国内外的研究热点。文章总结了国内外多模光纤器件的研究进展,重点分析了基于多模光纤的锁模激光器、新型锁模器件、非线性自净效应的发展现状及存在的问题,并对其未来发展方向进行展望。Multimode fiber has attracted the interest of researchers for its special research value and application in the fields of optical solitons,spatiotemporal mode-locking,high-energy fiber laser,ultra-fast fiber laser and high-energy laser transmission,etc.This paper summarizes the research progress of multimode optical fiber devices,analyzes the current status and existing problems of mode-locking lasers,new mode-locking devices and nonlinear self-cleaning effect based on multimode fiber,and discusses also its future development direction.

关 键 词：光纤光学 多模光纤 光纤激光器 锁模 自净效应 

分 类 号：TN253[电子电信—物理电子学]