| tianmen |
2011-06-12 18:33 |
求解光孤子或超短脈沖耦合方程的Matlab程序
計(jì)算脈沖在非線性耦合器中演化的Matlab 程序 #% 1|$V*:
DEFh&n
% This Matlab script file solves the coupled nonlinear Schrodinger equations of @5)THYAx4
% soliton in 2 cores coupler. The output pulse evolution plot is shown in Fig.1 of jW< aAd
% Youfa Wang and Wenfeng Wang, “A simple and effective numerical method for nonlinear q '
% pulse propagation in N-core optical couplers”, IEEE Photonics Technology lett. Vol.16, No.4, pp1077-1079, 2004 tw*n+{]hi
1k:s~m?!
%fid=fopen('e21.dat','w'); 'y?
HF@NJ
N = 128; % Number of Fourier modes (Time domain sampling points) pn._u`xMV
M1 =3000; % Total number of space steps H+O^e
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