摘要
利用光波在一维各向异性矩形光子晶体中横向受限的条件,研究了光波在其中出现的模式量子效应,并利用特征矩阵法计算了TE波和TM波各模式的禁带的变化规律,得出了一些一维各向异性矩形光子晶体禁带的新结构。禁带的频率和透射角都随模式量子数的增加而增大。同一模式禁带的频率随矩形边长的增加而减小。
The quantum effect of light wave mode is studied under a condition that the light wave is restricted in 1-D anisotropic rectangle photonic crystal. The bandgap character of TE wave and TM wave are calculated by characteristic matrix method. New bandgap structure of 1-D anisotropic rectangle photonic crystal is obtained. The bandgap frequency and transmission angle increase with increasing quantum number. The bandgap frequency of the same pattern de- creases with increasing rectangle side length.
出处
《激光与红外》
CAS
CSCD
北大核心
2011年第2期197-201,共5页
Laser & Infrared
基金
重庆市教委科技基金项目(No.KJ090716)资助
关键词
矩形光子晶体
各向异性介质
量子效应
禁带
rectangle photonic crystal
anisotropic media
quantum effect
bandgap
