基于四波混频效应的全光波长转换器  

All-optical wavelength converter based on Four-wave Mixing

作　　者：谭艺枝[1] 向望华[1] 杜荣建[1] 

机构地区：[1]天津大学精密仪器与光电子工程学院,天津300072

出　　处：《光通信技术》2003年第11期32-35,共4页Optical Communication Technology

基　　金：国家自然科学基金(6998702)

摘　　要：全光波长转换(AOWC)是波分复用(WDM)光网络的一项关键技术,可以通过几种非线性效应来实现,其中的四波混频效应(FWM)由于其对输入信号的变换具有严格透明性而受到人们的广泛关注。鉴于此,详细介绍了基于四波混频效应的各种波长转换方案的原理、性能及优缺点。The all-optical wavelength converter is a key technology in WDM networks. It can be implemented by using some nonlinear effects. Among these effects Four-wave Mixing (FWM) is strictly transparent to the conversion of input signals, so it attracts much interest of people. This letter introduces many AOWC schemes based on FWM about their principles .performances .advantages and disadvantages.

关 键 词：全光波长转换 四波混频 波分复用 

分 类 号：TN929.11[电子电信—通信与信息系统]