最近在用matlab做相干合成的数值模拟,在画图的时候遇到些问题,不知哪位高手能指点一下,多谢~ Biva{'[m
.T63:
这个程序是计算远场光场中主瓣的能量,然后将主瓣能量和f的值画成散点图,最后画图步骤总是报错. hp$/O4fD
clear; WEnI[JGe
lam=500e-9;N1=4;N2=4; \|gE=5!Am=
a=2e-4;z=5; BWWO=N
k=2*3.14/lam;omega=0.00025; >]!8f?,
xm=0.4*lam*z/a;ym=0.4*lam*z/a; ,dR<O.{0
n=5; wi gs1
syms thetax; q9h3/uTv
d=linspace(0,1,n); Tx19\\r
for i=1:n n`Y"b&
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., zFba("E Z
*exp(-0.5*k.^2*omega.^2*thetax.^2); V 4`
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); `k.Tfdu)K
Br1=I/16; ]VkM)< +
f(i,:)=2*omega/d(i); 6${=N}3Kw
vpa(Br1,5) 'e(]woe
end -91*VBrOd
plotmatrix(f,Br1)