光链路的非线性失真分析

Analysis of Nonlinear Distortion of Optical Fiber Link

随着光纤技术的发展,全光网络是将来的发展趋势,在光网络中,非线性失真没有以前电缆网络的影响大,但也不能忽视光链路中非线性失真的影响,分析光链路中光发射机、光接收机、光放大器、光纤的非线性失真影响。

Along with the development of the optical fiber technology, there is a growing trend towards all-optical network. The influence of nonlinear distortion in optical network is less serious than in cable network. However, the influence of the nonlinear distortion of optical fiber link should not be neglected. This article analyzes the nonlinear distortion of the optical transmitter, the optical receiver, the optical fiber amplifier and the optical fiber of the optical fiber link.