Novel Scheme of All-optical AND Gate Based on Fabry-Perot Semiconductor Optical Amplifier  

作　　者：ZHANG Wei QIU Kun LING Yun PANG Ying 

机构地区：[1]Key Laboratory of Broadband Fiber Transmission and Communication Networks, University of Electronic Science and Technology of China, Chengdu 610054, CHN

出　　处：《Semiconductor Photonics and Technology》2007年第1期63-68,共6页半导体光子学与技术（英文版）

基　　金：National Nature Science Foundation of China(60572008)

摘　　要：A novel scheme of all-optical AND gate based on a Fabry-Perot semiconductor optical amplifier(FP-SOA) is proposed and its feasibility is verified by simulation. Using this scheme, all-optical AND gate can be realized with the extinction ratio of 10 dB. The influence of pulse interval and pulse width on the extinction ratio is also investigated.A novel scheme of all-optical AND gate based on a Fabry-Perot semiconductor optical amplifier （FP-SOA） is proposed and its feasibility is verified by simulation. Using this scheme, all-optical AND gate can be realized with the extinction ratio of 10 dB. The influence of pulse interval and pulse width on the extinction ratio is also investigated.

关 键 词：all-optical packet switching all-optical signal processing all-optical AND gate FP-SOA 

分 类 号：TN722[电子电信—电路与系统]