波分复用系统中偏振模色散特性的研究  

Study on the Characteristic of Polarization Mode Dispersion in WDM Systems

作　　者：刘秀敏[1] 杨伯君[1] 张晓光[1] 

机构地区：[1]北京邮电大学理学院基础部

出　　处：《中国激光》2001年第12期1103-1107,共5页Chinese Journal of Lasers

基　　金：863组长基金;自然科学基金(6 0 0 72 0 42 );教育部高等学校骨干教师资助计划项目;北京邮电大学校基金资助课题

摘　　要：推导了双折射光纤中两个波长的光波所满足的耦合非线性薛定谔方程。建立了研究两信道波分复用(WDM)系统中偏振模色散效应的模型。基于这一模型,在考虑偏振模色散情况下,数值模拟了在两信道WDM系统中光信号的传输变化。The coupled nonlinear Schrodinger equations for two wavelength optical pulses in a birefringence fiber are given. The model for treating polarization mode dispersion in two channels WDM system is established. Based on this model, optical signal propagation behaviors in two channels WDM with polarization mode dispersion are numerically simulated. The influences of polarization mode dispersion on two channels WDM system are also analyzed.

关 键 词：偏振模色散 波分复用 耦合非线性薛定谔方程 数值模拟 光纤通信 

分 类 号：TN929.11[电子电信—通信与信息系统]