高速单模光纤中色散的影响

JIMI

高速单模光纤中色散的影响(论文7500字)
摘 要
本文研究了在忽略光纤损耗和非线性影响的情况下，考虑在不同色散参数、传输距离、初始啁啾参数下，色散对无啁啾高斯脉冲和有啁啾高斯脉冲的展宽影响，同时研究了高斯脉冲的展宽因子随着传输距离变化的情况。具体结果表明：脉冲宽度随着距离S的增加单调性的展宽，展宽因子随传输距离增加而增加。为研究色散对高斯光脉冲在光纤传输中的影响提供了一定的理论依据。
关键词：色散，高斯脉冲，啁啾，展宽因子

Abstract
  In this paper, we consider the effect of dispersion on the broadening of the innocent Gaussian pulse and the Gaussian Gaussian pulse under different dispersion parameters, transmission distance and initial chirp parameters, while studying the effects of fiber loss and nonlinearity. The simulation results of the Gaussian pulse's broadening factor as the transmission distance changes. In order to study the influence of dispersion on the transmission of Gaussian optical pulse in optical fiber, it provides a certain theoretical basis.


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