計算脈沖在非線性耦合器中演化的Matlab 程序 %e?fH.)  
|^( M{  
%  This Matlab script file solves the coupled nonlinear Schrodinger equations of bL1m'^r  
%  soliton in 2 cores coupler. The output pulse evolution plot is shown in Fig.1 of C:i|-te  
%  Youfa Wang and Wenfeng Wang, “A simple and effective numerical method for nonlinear ;:]\KJm}?  
%   pulse propagation in N-core optical couplers”, IEEE Photonics Technology lett. Vol.16, No.4, pp1077-1079, 2004 Y#HI;Y^RP  
HBiBv-=,  
%fid=fopen('e21.dat','w'); mgQIhXH5L  
N = 128;                       % Number of Fourier modes (Time domain sampling points) Ef@,hX  
M1 =3000;              % Total number of space steps 5 1dSFr<#  
J =100;                % Steps between output of space Ri)uq\E/#  
T =10;                  % length of time windows:T*T0 vt1lR5  
T0=0.1;                 % input pulse width uMmXs%9T  
MN1=0;                 % initial value for the space output location I=Ijdwb