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光行天下 -> MATLAB,SCILAB,Octave,Spyder -> 求解光孤子或超短脈沖耦合方程的Matlab程序 [點(diǎn)此返回論壇查看本帖完整版本]

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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

%  This Matlab script file solves the coupled nonlinear Schrodinger equations of
%  soliton in 2 cores coupler. The output pulse evolution plot is shown in Fig.1 of
%  Youfa Wang and Wenfeng Wang, “A simple and effective numerical method for nonlinear
%   pulse propagation in N-core optical couplers”, IEEE Photonics Technology lett. Vol.16, No.4, pp1077-1079, 2004

%fid=fopen('e21.dat','w');
N = 128;                       % Number of Fourier modes (Time domain sampling points)