CST中如何生成色散曲线，求各位大神指教啊！

lizhenyue

参数如下；
. [4 U3 G' @8 j4 a6 z; D- RFIG. 1. (a) Dispersion relations of the THz spoof SPPs in plasmonic metamaterials
/ W! e9 n( ?3 |# \+ v0 M at different thicknesses, in which the black line indicates the light
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,
4 ]% m. N) g7 d 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.
' v( b% a8 w$ S' @( T: M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。

- F: b, k, a& L5 C. w

Xuxingfu

CST这个不知道，问的比较专业