典型文献
All-fiber spatiotemporal mode-locking lasers with large modal dispersion
文献摘要：
It is a challenging problem to balance the modal walk-off(modal dispersion)between multiple transverse modes and chromatic dispersion in long step-index multimode fibers(MMFs).By properly designing the oscillator,we have overcome the difficulty and successfully obtained an all-fiber spatiotemporal mode-locked laser based on step-index MMFs with large modal dispersion for the first time,to our knowledge.Various proofs of spatiotem-poral mode-locking(STML)such as spatial,spectral,and temporal properties,are measured and characterized.This laser works at a fundamental frequency of 28.7 MHz,and achieves a pulse laser with single pulse energy of 8 nJ,pulse width of 20.1 ps,and signal-to-noise ratio of～70 dB.In addition,we observe a dynamic evolution of the transverse mode energy during the STML establishment process that has never been reported before.
文献关键词：
中图分类号：
作者姓名：
HUAIWEI ZHANG;YUNHONG ZHANG;JIYING PENG;XINYANG SU;XIAOSHENG XIAO;DONGJIAN XU;JUNHAO CHEN;TIANRAN SUN;KAI ZHENG;JIANQUAN YAO;YI ZHENG
作者机构：
Key Laboratory of Luminescence and Optical Information,Ministry of Education,Beijing Jiaotong University,Beijing 100044,China;State Key Laboratory of Information Photonics and Optical Communications,School of Electronic Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China
文献出处：
引用格式：
[1]HUAIWEI ZHANG;YUNHONG ZHANG;JIYING PENG;XINYANG SU;XIAOSHENG XIAO;DONGJIAN XU;JUNHAO CHEN;TIANRAN SUN;KAI ZHENG;JIANQUAN YAO;YI ZHENG-.All-fiber spatiotemporal mode-locking lasers with large modal dispersion)[J].光子学研究（英文）,2022(02):483-490
A类：
MMFs,STML
B类：
All,spatiotemporal,locking,lasers,large,modal,dispersion,It,challenging,problem,balance,walk,off,between,multiple,transverse,modes,chromatic,long,step,multimode,fibers,By,properly,designing,oscillator,have,overcome,difficulty,successfully,obtained,locked,first,our,knowledge,Various,proofs,such,spatial,spectral,properties,are,measured,characterized,This,works,fundamental,frequency,MHz,achieves,pulse,single,energy,nJ,width,ps,signal,noise,ratio,dB,In,addition,observe,dynamic,evolution,during,establishment,process,that,has,never,been,reported,before
AB值：
0.569591
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