平板光子晶体全反射贯穿效应的滤波特性

摘要

For studying total reflection through effect of electromagnetic wave in 1D flat-panel photonic crystal, the transition matrix method is adopted and the transmissivity of electromagnetic wave is studied when incident angle is greater than full reflection angle. Total reflection through effect is found in the transmission wave. Response curves of the through effect versus quantum number of mode, response curves of the through effect versus period and response curves of the through effect versus thickness of flat-panel are obtained. They offer the theoretical basis for designing the high-quality filter.%为了研究一维平板光子晶体中电磁波的全反射贯穿效应,利用传输矩阵法计算了电磁波在大于全反射角入射一维平板光子晶体的透射率.在透射波中发现了全反射贯穿效应.得出了平板光子晶体的全反射贯穿效应随模式量子数、周期数、平板厚度的变化规律.为设计性能优良的光子晶体滤波器提供了理论依据.