Key module for a novel all-optical network coding scheme  

作　　者：曲志坚 纪越峰 柏琳 孙咏梅 付佳 

机构地区：[1]Key Laboratory of Information Photonics and Optical Communications,Ministry of Education,Beijing University of Posts and Telecommunications

出　　处：《Chinese Optics Letters》2010年第8期753-756,共4页中国光学快报（英文版）

基　　金：supported in part by the National Natural Science Foundation of China(Nos.60772024 and 60932004);the National"973"Program of China(No. 2007CB310705);the National"863"Program of China (No.2009AA01A345);the Specialized Research Fund for the Doctoral Program of Higher Education, Ministry of Education of China(No.200800130001)

摘　　要：We introduce a novel network-coding scheme that can be implemented in all-optical multicast 1 tworks. A simple and successful module based on the all-optical XOR gate is designed to realize the network coding scheme. The module is a key hardware component in realizing the proposed scheme. The working principle and the experimental results of the module are also presented. Experimental results show that the function of the module is sufficient in satisfying the reouirements of the orooosed network codin~ scheme.We introduce a novel network-coding scheme that can be implemented in all-optical multicast 1 tworks. A simple and successful module based on the all-optical XOR gate is designed to realize the network coding scheme. The module is a key hardware component in realizing the proposed scheme. The working principle and the experimental results of the module are also presented. Experimental results show that the function of the module is sufficient in satisfying the reouirements of the orooosed network codin~ scheme.

关 键 词：Information theory 

分 类 号：TN929.11[电子电信—通信与信息系统]