典型文献
Spectrally U-shaped profile of beam propagation factor in all-solid photonic bandgap fiber
文献摘要：
We found the beam quality factor M2 of the fundamental mode as a function of wavelength is U-shaped in the working photonic bandgap[PBG]of an all-solid PBG fiber[AS-PBGF]for the first time,to the best of our knowledge,and our sim-ulation results also match well with the phenomenon.The normal band that is near the high-frequency edge of the third PBG integrates the lowest M2 and single-mode operation simultaneously,while the other two edge regions suffer from anoma-lous variation of M2 versus wavelength.The general applicability of this finding can be further extended to other PBGs and also other representative structures in the AS-PBGF field.
文献关键词：
中图分类号：
作者姓名：
Xiao Chen;Liangjin Huang;Yi An;Huan Yang;Zhiping Yan;Yisha Chen;Xiaoming Xi;Zhiyong Pan;Pu Zhou
作者机构：
College of Advanced Interdisciplinary Studies,National University of Defense Technology,Changsha 410073,China
文献出处：
引用格式：
[1]Xiao Chen;Liangjin Huang;Yi An;Huan Yang;Zhiping Yan;Yisha Chen;Xiaoming Xi;Zhiyong Pan;Pu Zhou-.Spectrally U-shaped profile of beam propagation factor in all-solid photonic bandgap fiber)[J].中国光学快报（英文版）,2022(01):17-22
A类：
Spectrally,PBGF,PBGs
B类：
shaped,profile,beam,propagation,solid,photonic,bandgap,fiber,We,found,quality,M2,fundamental,mode,as,function,wavelength,working,AS,first,best,our,knowledge,ulation,results,also,match,well,phenomenon,normal,that,near,high,frequency,third,integrates,lowest,single,operation,simultaneously,while,other,two,regions,suffer,from,anoma,lous,variation,versus,general,applicability,this,finding,can,further,extended,representative,structures,field
AB值：
0.532667
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