計算脈沖在非線性耦合器中演化的Matlab 程序 K1?Gmue#I  
zu2HH<E  
%  This Matlab script file solves the coupled nonlinear Schrodinger equations of ]ALc;lb-}  
%  soliton in 2 cores coupler. The output pulse evolution plot is shown in Fig.1 of xw<OLWW  
%  Youfa Wang and Wenfeng Wang, “A simple and effective numerical method for nonlinear "Dy'Kd%,%/  
%   pulse propagation in N-core optical couplers”, IEEE Photonics Technology lett. Vol.16, No.4, pp1077-1079, 2004 YYg)  
k#}g,0@  
%fid=fopen('e21.dat','w'); 1\L[i];L8  
N = 128;                       % Number of Fourier modes (Time domain sampling points) pWE