摘要
WDM技术在近几年取得了巨大发展,但也还是受到一些制约。WDM的性能受光纤的色散与非线性效应等多方面因素的影响,这些因素在WDM技术的发展推广当中,是系统设计者和运营维护者必须考虑和了解的。本文主要介绍了光纤传输中的非线性效应的现象和原理及对WDM系统有哪些影响,对如何改善WDM系统通信质量提出了一些参考建议,提出了现阶段有待解决的问题。
The technique of WDM has greatly developed in recent years, but there are some factors such as optical fiber dispersion and nonlinear effect still restrict the high performance of WDM system. The reason of nonlinear effect generation in optical fiber networks and the influence on WDM system are mainly introduced. Meanwhile, some proposals are put forward to improve the communication performance of WDM system. The problems to be solved are proposed.
出处
《系统仿真技术》
2006年第3期162-165,共4页
System Simulation Technology
关键词
非线性效应
波分复用
受激布里渊散射
受激拉曼散射
四波混频
nonlinear effect
wavelength-division multiplexing
stimulated brillouin scattering
stimulated raman scattering
four-wave mixing