CST中如何生成色散曲线，求各位大神指教啊！

lizhenyue

参数如下；
1 ~6 c; u/ ~% `& y5 b: KFIG. 1. (a) Dispersion relations of the THz spoof SPPs in plasmonic metamaterials
) L* x1 ~5 |2 M- g5 m' y4 t at different thicknesses, in which the black line indicates the light
$ ?7 u3 H, ~3 H2 J  k3 J. k  B& ^7 `( _ line, the blue line shows the theoretical dispersion with infinite thickness in
the y direction, and other lines are for five values of thickness (t=1000,
% N5 i' t0 ~8 K. Q% T  ^2 o 100, 10, 1, and 0.01 um). The inset displays the corrugated metal plate with
3 ]# O" C1 {9 O1 ~$ d. l p=h=50 um, d=40 um, and a=20 um.
/ r' t  E, E" z1 C) H, W8 D如果过程繁琐，可以告诉在哪里可以找到解决的方法  比如书了什么的。
4 R7 S5 m1 c0 r5 C
2 ~3 B6 t* _  J

Xuxingfu

CST这个不知道，问的比较专业