如何在cst中生成周期性结构的色散曲线，求大神指教啊，这个问题困扰本人很久了

lizhenyue · 发表于 2015-10-8 11:37

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如图
参数如下；
FIG. 1. (a) Dispersion relations of the THz spoof SPPs in plasmonic metamaterials
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,
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.
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。