Investigation of Dimensional Change in Calculation of the Band Structure and Photonic Band Gap of Two Dimensional of Photonic Crystal with Honeycomb Geometric

In this paper, we have used the Plane Wave Expansion methods, which is one of the numerical solution methods in frequency domains for calculation and simulation of the band structure diagram and denotations of photonic band gap for inside band gap application for designing the optical devices in nano scales. In this paper, we have studied the periodic of two dimensional photonic crystal with rods made of Silicon and circular ahaoneycomb lattice structure with different radiuses in TE and TM modes.