Split-step-Gauss-Hermite algorithm for fast and accurate simulation of soliton propagation

P.Lazaridis; G.Debarge; P.Gallion

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Split-step-Gauss-Hermite algorithm for fast and accurate simulation of soliton propagation

机译：快速精确地模拟孤子传播的分步高斯-赫尔米特算法

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A simple and efficient algorithm is proposed for the numerical solution of the non-linear Schrodinger equation. Operator splitting is used, as with the split-step-Fourier method, in order to treat the linear part and the non-linear part of the equation separately. However, in our method, the FFT solution of the linear part is replaced by a very accurate Gauss-Hermite orthogonal expansion.

机译：针对非线性薛定Sch方程的数值解，提出了一种简单有效的算法。与拆分步傅里叶方法一样，使用算子拆分来分别处理方程式的线性部分和非线性部分。但是，在我们的方法中，线性部分的FFT解被非常精确的Gauss-Hermite正交展开所代替。

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《International journal of numerical modelling》 |2001年第4期|p.325-329|共5页
作者
P.Lazaridis; G.Debarge; P.Gallion;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类电工技术;
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Split-step-Gauss-Hermite algorithm for fast and accurate simulation of soliton propagation

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