典型文献
Low-threshold continuous operation of fiber gas Raman laser based on large-core anti-resonant hollow-core fiber
文献摘要：
Continuous operation of fiber gas Raman lasing at the 1135 nm wavelength is experimentally demonstrated with an output power exceeding 26 W.Rotational stimulated Raman scattering[Rot-SRS]is generated in the hydrogen gas filled 50 m homemade anti-resonant hollow-core fiber[AR-HCF].A single-frequency fiber laser at the 1064 nm wavelength is used as the pump source,and a minimum threshold of 31.5 W is measured where the core diameter of AR-HCF reaches 37 μm.Up to 40.4％power conversion efficiency of forward Rot-SRS is achieved in the single-pass configuration,corre-sponding to a quantum efficiency of 43.1％.Over 1 W strong backward Rot-SRS is observed in the experiment,ultimately limiting the further increase of Rot-SRS generation in the forward direction.
文献关键词：
中图分类号：
作者姓名：
Xinyue Zhu;Fei Yu;Dakun Wu;Yan Feng;Shufen Chen;Yi Jiang;Lili Hu
作者机构：
School of Optics and Photonics,Beijing Institute of Technology,Beijing 100081,China;Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China;Hangzhou Institute for Advanced Study,UCAS,Hangzhou 310024,China
文献出处：
引用格式：
[1]Xinyue Zhu;Fei Yu;Dakun Wu;Yan Feng;Shufen Chen;Yi Jiang;Lili Hu-.Low-threshold continuous operation of fiber gas Raman laser based on large-core anti-resonant hollow-core fiber)[J].中国光学快报（英文版）,2022(07):18-23
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B类：
Low,threshold,continuous,operation,fiber,gas,Raman,laser,large,core,anti,resonant,hollow,Continuous,lasing,wavelength,is,experimentally,demonstrated,output,power,exceeding,Rotational,stimulated,scattering,SRS,generated,hydrogen,filled,homemade,HCF,single,frequency,used,pump,source,minimum,measured,where,diameter,reaches,Up,conversion,efficiency,forward,achieved,pass,configuration,corre,sponding,quantum,Over,strong,backward,observed,ultimately,limiting,further,increase,generation,direction
AB值：
0.538364
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