NOLM对短皮秒光孤子传输的控制  

Piconsecond Solition Transmission Controlled by NOLM

作　　者：邱亮[1] 杨祥林[1] 

机构地区：[1]南京邮电学院光信息技术系,江苏南京210003

出　　处：《南京邮电学院学报》2000年第3期1-4,共4页Journal of Nanjing University of Posts and Telecommunications(Natural Science)

基　　金：国家自然科学基金!(696770 0 6)资助项目

摘　　要：研究了非线性光纤环境 (NOLM)在短皮秒光孤子传输中的控制作用 ,分析了NOLM结构扼制色散波的能力及孤子系统的稳定性 ,并用数值模拟方法研究了超高速光孤子系统中NOLM对色散波和喇曼自频移的扼制作用 ,显示出良好的控制效果。The controlling ability of nonlinear optical fiber loop mirror(NOLM) in shot piconsecond solition transmission is studied.The structure characteristic of NOLM removing dispersive waves is analysed.And the stability condition of solition system using NOLM is given.By numerical method the dispersive waves and Raman self frequency shift suppressed by NOLM in ultra high speed solition system is studied.The mumerical result shows that the controling scheme by using NOLM in shot piconsecond solition transmission is feasible.

关 键 词：光孤子传输 非线性光纤环境 NOLM 光通信 短皮秒 

分 类 号：TN929.1[电子电信—通信与信息系统]