基于SOA全光比较器和译码器的研究  

Research on All-optical Comparator and Decoder Based on SOA

作　　者：薛利梅 杨潞霞 马淑欣 韩丙辰 XUE Limei;YANG Luxia;MA Shuxin;HAN Bingchen(Department of Computer Science and Technology,Taiyuan Normal University,Jinzho ng Shanxi 030619,China;Department of Physics,Taiyuan Normal University,Jinzhong Shanxi 030619,China)

机构地区：[1]太原师范学院计算机科学与技术学院,山西晋中030619 [2]太原师范学院物理系,山西晋中030619

出　　处：《北京联合大学学报》2023年第4期87-92,共6页Journal of Beijing Union University

基　　金：山西省重点研发资助项目(2021020101011008);太原师范学院研究生教育创新资助项目(SYYJSYC-2273)。

摘　　要：全光逻辑在全光分组交换中起着重要作用,基于半导体光放大器(SOA)的交叉增益调制效应,实现了输出为AB的逻辑关系,并进行一定的组合设计,实现了全光比较和译码的功能。通过仿真软件VIP进行仿真验证,得到了全光逻辑组合下的一位比较器和译码器,并在译码器的基础上进行扩展组合,形成了两位比较器。All-optical logic plays an important role in all-optical packet switching.Based on the cross-gain modulation effect of semiconductor optical amplifier(SOA),the logic relation of output A-B is realized,and some combinatorial designs are carried out to realize the all-optical comparison and decoding function.A comparator and a decoder under all-optical logic combination are obtained by using the VIP simulation software,and the two-bit comparator is formed by expanding the combination of the decoder.

关 键 词：光通信 比较器 交叉增益调制 译码器 

分 类 号：TN929.11[电子电信—通信与信息系统]