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电子学报  2004 

DWDM系统中光纤的非线性仿真分析

, PP. 66-68

Keywords: 交叉相位调制,四波混频,密集波分复用系统

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Abstract:

本文分析了DWDM系统中XPM和FWM效应随信道间距变化的关系,并提出了大容量长距离DWDM系统仿真的解决方案.严格的数值计算表明,在信道间距为50GHz的DWDM系统中,当信道数大于9(SMF)和15(NZDSF)时中心信道的Q值基本不再随信道数增加而变化.这一结果对于大容量长距离DWDM系统的实验设计有重要的指导意义.

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