典型文献
Amplification of high-order azimuthal mode based on a ring-core Yb-doped fiber
文献摘要：
In order to increase the number of amplified azimuthal modes in Yb-doped fiber(YDF),a multiple azimuthal modes amplifier based on a ring-core Yb-doped fiber(RC-YDF)was proposed and demonstrated.A home-made RC-YDF which can support 6 azimuthal mode groups was employed to amplify the signal mode at 1 064 nm,using a core pump scheme.The amplification characteristics of 5 high-order azimuthal linear polarization(HA-LP)mode groups(LPii,LP21,LP31,LP41,LP51)were studied comprehensively.A more than 8 dB gain is obtained for each signal mode with 5 dBm input power,and the associated differential modal gain between all modes is less than 1 dB.The intensity pro-files of all modes are stable and well preserved during the process of amplification.
文献关键词：
中图分类号：
作者姓名：
OU Nanxian;Li Wei;QIU Runzhou;ZHANG Bin;GAO Shecheng;LIU Weiping
作者机构：
Department of Electronic Engineering,College of Information Science and Technology,Jinan University,Guang-zhou 510632,China;Fiberhome Telecommunication Technologies Co.,Ltd.,Wuhan 430074,China;Guangdong Provincial Key Laboratory of Optoelectronic Information Processing Chips and Systems and School of Electronics and Information Technology,Sun Yat-sen University,Guangzhou 510275,China
文献出处：
引用格式：
[1]OU Nanxian;Li Wei;QIU Runzhou;ZHANG Bin;GAO Shecheng;LIU Weiping-.Amplification of high-order azimuthal mode based on a ring-core Yb-doped fiber)[J].光电子快报（英文版）,2022(04):222-226
A类：
LPii,LP31,LP41,LP51
B类：
Amplification,high,order,azimuthal,core,Yb,doped,fiber,In,increase,number,amplified,modes,YDF,multiple,amplifier,RC,was,proposed,demonstrated,home,made,which,can,support,groups,employed,amplify,signal,using,pump,scheme,amplification,characteristics,linear,polarization,HA,LP21,were,studied,comprehensively,more,than,gain,obtained,each,dBm,input,power,associated,differential,modal,between,all,less,intensity,files,are,stable,well,preserved,during,process
AB值：
0.500712
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
