CST中如何生成色散曲线，求各位大神指教啊！

lizhenyue

参数如下；
; Q3 H2 Z0 i! jFIG. 1. (a) Dispersion relations of the THz spoof SPPs in plasmonic metamaterials
' S. r- M; A/ J at different thicknesses, in which the black line indicates the light
line, the blue line shows the theoretical dispersion with infinite thickness in
* u+ c; g% X( `  g- x) ?, r% q9 U the y direction, and other lines are for five values of thickness (t=1000,
100, 10, 1, and 0.01 um). The inset displays the corrugated metal plate with
p=h=50 um, d=40 um, and a=20 um.
( Y# W- U2 P6 {* h+ W  |3 f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。
: ]; @  q+ z6 K, e$ A
6 R5 ~/ N, g( m1 N

Xuxingfu

CST这个不知道，问的比较专业