Experimental implementation of an all-optical OFDM system based on time lenses  

作　　者：李源 李蔚 杨克成 乔耀军 梅君瑶 张欢 

机构地区：[1]Wuhan National Laboratory for OptoelectronicsHuazhong University of Science and Technology [2]Key Laboratory of Information Photonics and Optical CommunicationsMinistry of Education,Beijing University of Posts and Telecommunications

出　　处：《Chinese Optics Letters》2010年第3期275-277,共3页中国光学快报（英文版）

基　　金：supported by the National Basic Research Program of China(No.2010CB328300);the National Natural Science Foundation of China(No. 60772013);the Open Fund of Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications

摘　　要：Experimental implementations of continuous optical time domain Fourier transformation based on time lenses and optical orthogonal frequency-division multiplexing （OFDM） system are carried out. Such a system is verified through 100-kin transmission of 10-Gb/s non-return-to-zero （NRZ） intensity-modulated direct-detection （IM-DD） without any dispersion compensation. The system＇s bit error rate （BER） and power penalty are 10 12 and 4 dBm, respectively.Experimental implementations of continuous optical time domain Fourier transformation based on time lenses and optical orthogonal frequency-division multiplexing （OFDM） system are carried out. Such a system is verified through 100-kin transmission of 10-Gb/s non-return-to-zero （NRZ） intensity-modulated direct-detection （IM-DD） without any dispersion compensation. The system＇s bit error rate （BER） and power penalty are 10 12 and 4 dBm, respectively.

关 键 词：Fourier analysis Lenses Optical communication Optical instruments Orthogonal frequency division multiplexing Orthogonal functions Telecommunication systems 

分 类 号：TN919.3[电子电信—通信与信息系统]