按照TE/TM模，研究一维光子晶体输出特性-In accordance with the TE/TM mode to study the one-dimensional photonic crystal output characteristics

采用传输矩阵法，用matlab编程计算的一维光子晶体的能带结构，方法简单，速度快，同时可计算透射系数-Using transfer matrix method, calculated with matlab programming one-dimensional photonic crystal band structure, the method is simple, fast, and calculate the transmission coefficient