Author:
Yang Yan,Wang Yong,Xu Biaogang,He Jie
Abstract
Abstract
This paper proposed and validates a T-typed photonic crystals waveguide in X-band consisting of Al2O3 ceramic rods array. Based on the numerical simulations on the band gap of the photonic crystals and the function of the waveguide, the corresponding experiments are performed, which are matched well with the numerical results. The measured transmission characteristics of the photonic crystals waveguide show a wide bandwidth between 8.56 and 11.98 GHz (relative bandwidth is 34.2%). The wideband and easy integration mean that the designed photonic crystals waveguide has potential applications in the large. scale integrated system and communication systems.