高速准线性WDM光传输系统优化分析  

Analysis on optimization of high-speed quasi-linear WDM optical transmission system

作　　者：赵雅静[1] 蔡炬[1] 初铭 谭毅[1] 王正阳[1] 

机构地区：[1]成都信息工程大学,成都610225

出　　处：《光通信技术》2017年第6期41-43,共3页Optical Communication Technology

基　　金：四川省教育厅重点项目(16ZA0215)资助;中国气象局大气探测重点开放实验室项目(KLAS201409)资助

摘　　要：搭建了一个8×160Gb/s准线性WDM光传输仿真系统,通过仿真和分析色散补偿方案、初始光功率、初始脉冲占空比等因素对抑制信道内和信道间非线性效应的影响,得到该准线性WDM光传输系统性能随这三个参数的变化而变化的特性,并通过参数联调,得到使该系统性能达到最佳的相应配置参数。A simulated 8× 160Gb/s quasi-linear WDM is built for system performance optimization. The char- acteristics of the system performance changing with the changes of dispersion compensation solutions, initial optical pulse power, and initial optical pulse duty cycle are revealed by numerical analyzing these factors reducing the intra- and interchannel nonlinear effects. At last, the optimized parameters are obtained by parameters joint-debugging.

关 键 词：准线性 WDM 色散补偿 初始功率 初始占空比 

分 类 号：TN915.62[电子电信—通信与信息系统]