用于计算二维正方格子金属光子晶体ＴＭ模禁带的

二维声子晶体带结构计算 计算二维正方格子 介质铅柱(a)立于硅橡胶基体(b)之中-Calculation of two dimensional photonic crystal band structure The calculation of two-dimensional lattice Affirmative

平面波展开法计算的二维声子晶体带隙，分别是正方与圆形散射体形成正方格子声子晶体，最后输出了能带图的数据，需要自己用画图软件画出来。-Plane wave expansion method to calculate the band gap of two- dimensional phononic crystals, which are square with rounded square lattice formed scattering crystal, the final output of