1holo_hex.m

一个用于计算六方点阵的单光束干涉方法

[x,y]=meshgrid(0:0.05:15);
d=4;
a=size(x);b=size(y); a=a(1,2);b=b(1,2);a;b;
I=zeros(a,b);
for m=1: a
for n=1: b
I(m,n)=1+4*(cos(pi*sqrt(3)*x(m,n)/d)+cos(pi*3*y(m,n)/d))*cos(pi*sqrt(3)*x(m,n)/d);
end
end
figure;surf(x,y,I)
view(0,90)
shading interp