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《Acta Electronica Sinica》 2017-03
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Experimental Research of Mode Division Multiplexing System Based on Few-mode FBG

HU Gui-jun;CHANG Yu-xin;HAN Yue-yu;YAN Li;WANG Hai-yan;College of Communication Engineering,Jilin University;  
Presents a mode division multiplexing( MDM) system based on few-mode fiber bragg grating( FBG),the principle of the mode multiplexing/demultiplexing based on few-mode FBG is described. A 2 × 2 MDMsystem is established. The 10 km transmission experiment of the 1. 25 Gbps and 622 Mbps PRBS is achieved successfully,which are carried by LP01 mode and LP11 mode,respectively. The eyediagrams after the 10 km two-mode fiber transmission are given. The BERs for LP01 and LP11mode channel are analyzed when the laser operaes at 1549. 228 nm. The experimental results prove the feasibility of the mode division multiplexing system based on few-mode FBG,which provides the foundation for the further experiment of mode division multiplexing communication for long distance and high speed rate.
【Fund】: 国家自然科学基金(No.61575078 No.61177066);; 教育部留学回国人员科研启动基金;; 吉林省科技发展计划(No.20140203009GX)
【CateGory Index】: TN929.11
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