[1]张辉霞,杨烨,王光,等.单负材料一维光子晶体的带隙和局域模特性[J].常州大学学报(自然科学版),2011,(02):70-73.
　ZHANG Hui-xia,YANG Ye,WANG Guang,et al.Study of the Bandgap and Defect Modes of an One-Dimensional Photonic Crystal Containing Single-Negative-Materials[J].Journal of Changzhou University(Natural Science Edition),2011,(02):70-73.
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单负材料一维光子晶体的带隙和局域模特性()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2011年02期
页码:
70-73
栏目:
数理科学
出版日期:
2011-03-30

文章信息/Info

Title:
Study of the Bandgap and Defect Modes of an One-Dimensional Photonic Crystal Containing Single-Negative-Materials
作者:
张辉霞; 杨烨; 王光; 陈宪锋
常州大学 数理学院，江苏 常州 213164
Author(s):
ZHANG Hui-xia; YANG Ye; WANG Guang; CHEN Xian-feng
School of Mathematics and Physics,Changzhou University,Changzhou 213164,China
关键词:
单负材料; 光子晶体; 局域模; 传输矩阵
Keywords:
single-negative materials;  photonic crystal;  defect mode;  transfer matrix
分类号:
O 141
文献标志码:
A
摘要:
利用传输矩阵法研究了由两种单负材料构成的一维周期性结构的透射谱。研究发现，单负材料光子晶体中存在着一个特殊的禁带，禁带宽度取决于两种单负材料的厚度比，而与晶格常数、入射角无关。在光子晶体中引入缺陷，可以在禁带中出现局域模。随着缺陷层厚度的增加，局域模向低频方向移动。随着入射角的增大，局域模会发生改变。在一定条件下，可以实现TE或TM局域模的全向透射
Abstract:
Using Transfer matrix method, the transmission spectrum ofone-dimensional periodic structure composed of two single-negative materials has been studied.It has been found that there is a special forbidden band in photonic crystal. The bandgap depends on the thickness ratio of the two single-negative materials, but it has no relation with lattice constant and the angle of incidence. Local mode in the forbidden band results with the introduction of defects. The local mode moves in the direction of low frequency as the defect layer thickness increases,and it also changes as the angle of incidence increases. The omnidirectional transmission of TE or TM local mode can be achieved under certainconditions.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介：张辉霞（1978-),女，山东济宁人，硕士生；通讯联系人：陈宪锋
更新日期/Last Update: 2011-03-30