【摘要】 为产生光子晶体完全光子带隙 ,在二维正方晶格的介质柱中心构造一个空气柱孔缺陷 ,应用平面波展开的方法研究了光波在其中的传播规律 ,发现在特定的结构参数条件下 ,该结构产生了完全光子带隙 ,从而找到了在简单晶格结构条件下实现完全光子带隙的方法更多还原

【Abstract】 In order to obtain the absolute photonic band gaps,we design a two-dimension cubic compound lattices made of dielectric cylinders with an air hole in their centers and study its photonic band structures with the plane-wave method. An absolute photonic band gaps common to E and H polarized waves are created when given proper structure parameters,which tells us that absolute photonic band gaps can be created from a simple lattice.更多还原