光子学报, 2007, 36 (11): 2071, 网络出版: 2008-07-08  

与色散介质毗邻的一维半无限光子晶体表面态

Surface States of Semi-infinite One-dimensional Photonic Crystals Adjacented to Dispersive Medium Background
作者单位
南昌大学,物理系,南昌,330031
摘要
运用Bloch定理和传输矩阵方法,研究了与色散介质毗邻的由两种材料组成的半无限一维光子晶体局域表面态的电场和色散关系.和以空气为背景的一维光子晶体相比,毗邻色散介质的光子晶体表面模色散曲线在一定堆积次序下会在较低的带隙中发生断开,较高带隙中的表面模群速度在不同堆积次序下会有很大差异.当与色散介质毗邻的物质折射率较大时,较高带隙中的表面模群速度较小;与色散介质毗邻的物质折射率较小时,较高带隙中表面模的群速度较大.
Abstract
参考文献

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孟洋, 刘念华. 与色散介质毗邻的一维半无限光子晶体表面态[J]. 光子学报, 2007, 36(11): 2071. 孟洋, 刘念华. Surface States of Semi-infinite One-dimensional Photonic Crystals Adjacented to Dispersive Medium Background[J]. ACTA PHOTONICA SINICA, 2007, 36(11): 2071.

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