計(jì)算脈沖在非線性耦合器中演化的Matlab 程序 W?8 |h UJ1Ui'a(!! % This Matlab script file solves the coupled nonlinear Schrodinger equations of
^w4FqdGM % soliton in 2 cores coupler. The output pulse evolution plot is shown in Fig.1 of
Klh7&HzR % Youfa Wang and Wenfeng Wang, “A simple and effective numerical method for nonlinear
xtL_,ug % pulse propagation in N-core optical couplers”, IEEE Photonics Technology lett. Vol.16, No.4, pp1077-1079, 2004
XA} ! 7g3vh%G. %fid=fopen('e21.dat','w');
A P><l@ N = 128; % Number of Fourier modes (Time domain sampling points)
q#Az\B: M1 =3000; % Total number of space steps
+\G/j
