典型文献
High efficiency of spectral beam combining by using large optical cavity lasers
文献摘要：
We studied the spectral beam combining[SBC]of a large optical cavity[LOC]laser array to achieve high-power and high-brightness laser output.We discussed the characteristics of the external cavity feedback efficiency and the focal length of the transform lens for lasers with different waveguide thicknesses.We have found that using LOC laser diodes can increase the proportion of external cavity feedback,thereby improving the SBC efficiency.At a current of 90 A,the CW output power of the SBC system is 59.2 W,and the SBC efficiency reaches up to 102.8％.All emitters of the laser array have achieved spectral locking with a spectral width of 11.67 nm,and the beam parameter product is 4.38 mm.mrad.
文献关键词：
中图分类号：
作者姓名：
Xiaoxu Xing;Xuyan Zhou;Hongwei Qu;Weiqiao Zhang;Lingqian Meng;Jing Liu;Yufei Wang;Wanhua Zheng
作者机构：
Laboratory of Solid-State Optoelectronics Information Technology,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China;College of Materials Science and Optoelectronic Technology,University of Chinese Academy of Sciences,Beijing 100049,China;Weifang Academy of Advanced Optoelectronic Circuits,Weifang 261021,China;State Key Laboratory on Integrated Optoelectronics,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China;School of Electronic,Electrical and Communication Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China
文献出处：
引用格式：
[1]Xiaoxu Xing;Xuyan Zhou;Hongwei Qu;Weiqiao Zhang;Lingqian Meng;Jing Liu;Yufei Wang;Wanhua Zheng-.High efficiency of spectral beam combining by using large optical cavity lasers)[J].中国光学快报（英文版）,2022(06):35-39
A类：
B类：
High,efficiency,spectral,beam,combining,using,large,optical,cavity,lasers,We,studied,SBC,LOC,array,high,power,brightness,output,discussed,characteristics,external,feedback,focal,length,transform,lens,different,waveguide,thicknesses,have,found,that,diodes,can,increase,proportion,thereby,improving,At,current,CW,system,reaches,up,All,emitters,achieved,locking,width,parameter,product,mrad
AB值：
0.518233
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