随机色散对光孤子系统的影响及其抑制

Science in China Series A-Mathematics, Physics, Astronomy & Technological Science Pub Date : 1995-09-20 DOI:10.1360/YA1995-38-9-1127

Yang Xianglin, Wen Yangjing, Zhang Ming-de

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引用次数: 2

摘要

研究了随机色散对光孤子通信系统的影响，并给出了减小这种影响的方法。分析表明，随机色散的存在导致了到达时间抖动，它与随机色散虚分量的均方波动成正比，并与孤子振幅和速度有关。采用频域滤波方法可以减小随机色散的影响。

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The influence of stochastic dispersion on optical soliton system and its suppression

The influence of stochastic dispersion on an optical soliton communication system is investigated, and the method of reducing this influence is also given. The analysis shows that the existence-of stochastic dispersion results in the arrival time jitter, which is in proportion to the mean square fluctuation of the imaginary component of stochastic dispersion and is related to soliton amplitude and velocity. The influence of stochastic dispersion can be reduced by using filtering method in frequency domain.

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Science in China Series A-Mathematics, Physics, Astronomy & Technological Science

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