High-speed chaotic communication using an optical fibre ring as a key  

作　　者：邹琳 冯野 杨毅彪 王安帮 杨玲珍 张建忠 

机构地区：[1]Institute of Optoelectronic Engineering,Department of Physics & Optoelectronics,Taiyuan University of Technology

出　　处：《Chinese Physics B》2011年第9期238-243,共6页中国物理B（英文版）

基　　金：Project supported by the Key Program of National Natural Science Foundation of China (Grant No.60927007);the National Natural Science Foundation of China (Grant No.60908014);the Shanxi Provincial Science Foundation for Youths,China (Grant No.2010021003-4)

摘　　要：A chaotic communication scheme with a fibre ring inserted in the optical ~eedback of the transmitter laser as an additional key is proposed under anticipating synchronization. The numerical results show that the key can enhance the communication security effectively. It is theoretically safe for the communication scheme to transmit messages with a frequency beyond the relaxation oscllation frequency.A chaotic communication scheme with a fibre ring inserted in the optical ~eedback of the transmitter laser as an additional key is proposed under anticipating synchronization. The numerical results show that the key can enhance the communication security effectively. It is theoretically safe for the communication scheme to transmit messages with a frequency beyond the relaxation oscllation frequency.

关 键 词：chaotic communication optical fibre ring semiconductor lasers 

分 类 号：O415.5[理学—理论物理] TN929.1[理学—物理]