[求助] 金属狭缝内的有效折射率的方程求解

8楼: Originally posted by 麦香堡 at 2013-07-15 12:01:35
clear all
clc
clf
k0=6.082e6;
ed=1;%空气介电常数εd=1
em=-42.7616+(-1.308i);%金属介电常数ε_m =-42.7616+(-1.308i)
w=10^(-9)*(0:0.1:100);
n=-100:0.1:100;
=meshgrid(w,n);
A=real(tanh(w*k0.*sqr ...