光子晶体的能带图计算，其实质就是电磁本征值（复矢量场）的问题。利用平面波展开磁场，引入f(r)=1/eps(r)，再利用倒格矢G将f(r)展开，将两者代入光子晶体的支配方程，最后得到一个平面波展开的方法的线性方程组，最终转化为求解其特征值向量的问题。-Energy band diagram of the photonic crystal, its essence is the electromagnetic eigenvalues ​ ​ (complex vector fi

用平面波展开法计算一维光子晶体的能带结构，程序语言非常精炼-Plane wave expansion calculation of one-dimensional photonic crystal band structure, programming language is very refined

K.P方法计算多种量子机构的能带图,本程序针对SiGe-KP calculated band diagram of multiple quantum mechanism, the procedures for SiGe

用Matlab的GUI制作出的微带线计算软件，输入相应的值，比如电阻值、宽度等后能计算出你所想得到的数值。-Microstrip line calculation software, enter the appropriate values, such as after the resistance value, width, etc. can calculate the value you want.