典型文献
High-gain integrated in-line few-mode amplifier enabling 3840-km long-haul transmission
文献摘要：
An integrated few-mode erbium-doped fiber amplifier(FM-EDFA)with high modal gain is suitable for the in-line amplification in mode-division multiplexing transmission(MDM)systems.We first experimentally demonstrate a dual-stage integrated FM-EDFA supporting three linear polarization modes.Consisting of integrated passive components with low insertion losses,the FM-EDFA has a similar structure and performance to widely used commercial single-mode EDFAs.The averaged modal gain of 25 dB,the differential modal gain(DMG)of＜1.1 dB,and noise figures of 5-7 dB are simultaneously achieved.In addition,the DMG of the 3M-EDF itself is～0.3 dB.Moreover,an MDM transmission experiment with the in-line few-mode amplification by our pro-posed FM-EDFA over a 3840-km few-mode fiber link for a 28-Gbaud quadrature phase-shift keying(QPSK)signal is demonstrated.
文献关键词：
中图分类号：
作者姓名：
TAO XU;TIANYU GAO;YANZE WANG;WENHAO LI;WEI LI;CHENG DU;ZHIQUN YANG;YAPING LIU;LIN ZHANG
作者机构：
Key Laboratory of Opto-electronic Information Technology of Ministry of Education and Tianjin Key Laboratory of Integrated Opto-electronics Technologies and Devices,School of Precision Instruments and Opto-electronics Engineering,Tianjin University,Tianjin 300072,China;FiberHome Telecommunication Technologies Co.,Ltd.,Wuhan 430205,China;Peng Cheng Laboratory,Shenzhen 518038,China
文献出处：
引用格式：
[1]TAO XU;TIANYU GAO;YANZE WANG;WENHAO LI;WEI LI;CHENG DU;ZHIQUN YANG;YAPING LIU;LIN ZHANG-.High-gain integrated in-line few-mode amplifier enabling 3840-km long-haul transmission)[J].光子学研究（英文）,2022(12):2794-2801
A类：
EDFAs
B类：
High,gain,integrated,few,amplifier,enabling,long,haul,transmission,An,erbium,doped,fiber,FM,high,modal,suitable,amplification,division,multiplexing,MDM,systems,We,first,experimentally,dual,stage,supporting,three,linear,polarization,modes,Consisting,passive,components,low,insertion,losses,similar,structure,performance,widely,used,commercial,single,averaged,dB,differential,DMG,noise,figures,are,simultaneously,achieved,In,addition,3M,itself,Moreover,by,our,pro,posed,link,Gbaud,quadrature,phase,shift,keying,QPSK,signal,demonstrated
AB值：
0.553571
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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。
