时间拉伸色散傅里叶变换在被动锁模光纤激光器研究中的应用  

Applications of Time-Stretch Dispersion Fourier Transform Technique in Study on Passively Mode-Locked Fiber Lasers

作　　者：王志[1] 贺瑞敬 刘艳格[1] Wang Zhi;He Ruijing;Liu Yange(Tianjin Key Laboratory of Optoelectronic Sensor and Sensing Network Technology , Institute of Modern Optics ,Nankai University , Tianjin 300350, China)

机构地区：[1]南开大学现代光学研究所天津市新型传感器与传感网络重点实验室

出　　处：《中国激光》2019年第5期13-23,共11页Chinese Journal of Lasers

基　　金：国家重点研发计划(2018YFB0504400);国家自然科学基金(61775107,61322510,11674177);天津市自然科学基金(16JCZDJC31000)

摘　　要：时间拉伸色散傅里叶变换(TS-DFT)技术推动了锁模激光器中瞬态现象的研究,对于揭示复杂系统中的耗散动力学过程具有重要意义。介绍了TS-DFT技术的基本原理及其在数据采集和数据处理中存在的关键问题,总结了TS-DFT技术在被动锁模光纤激光器的类噪声脉冲与怪波、孤子爆炸、孤子束缚态、锁模自启动和矢量孤子等各类超快现象研究中的应用。The time-stretch dispersion Fourier transform(TS-DFT) technology promotes the study of transient phenomena in mode-locked lasers and is of great significance for revealing the dissipative dynamics in complex systems. In this paper, we first introduce the fundamental principles of TS-DFT technology and its key issues in data acquisition and data processing. Then we review the applications of TS-DFT technology in the study of various ultrafast phenomena in passively mode-locked fiber lasers, such as noise-like pulse and rogue wave, soliton explosion, soliton bound state, mode-locked self-starting, and vector solitons.

关 键 词：超快光学 锁模激光器 时间拉伸 色散傅里叶变换 耗散孤子 

分 类 号：O436[机械工程—光学工程]