計算脈沖在非線性耦合器中演化的Matlab 程序 &Sa<&2W4S ~V`D @-VND % This Matlab script file solves the coupled nonlinear Schrodinger equations of
f"k?Ix\
e % soliton in 2 cores coupler. The output pulse evolution plot is shown in Fig.1 of
LJc
w- > % Youfa Wang and Wenfeng Wang, “A simple and effective numerical method for nonlinear
}2:bYp YQ % pulse propagation in N-core optical couplers”, IEEE Photonics Technology lett. Vol.16, No.4, pp1077-1079, 2004
0`h[|FYV d?v#gW %fid=fopen('e21.dat','w');
B ag2sk N = 128; % Number of Fourier modes (Time domain sampling points)
+h9 U V M1 =3000; % Total number of space steps
uZ]B
