Defect in photonic crystal with negative index material

被引：0

作者：

Tang Kang-song ^{[1
]}

Xiang Yuan-jiang ^{[1
]}

Wen Shuang-chun ^{[1
]}

机构：

[1] Hunan Univ, Sch Comp & Commun, Changsha 410082, Hunan, Peoples R China

来源：

OPTOELECTRONICS LETTERS | 2006年 / 2卷 / 02期

基金：

中国国家自然科学基金; 高等学校博士学科点专项科研基金;

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The transmission property of the photonic crystal containing negative index material is analyzed by means of transfer matrix method. It is demonstrated that a defect mode appears in the conventional Bragg gap and the defect mode is sensitive to the position of the defect cell. For the first time to our knowledge we introduce two defects into such a structure and discuss the dependence of the transmission on the interval of the two defect cells. It is found that a wide degenerate defect mode appears in the Bragg gap, and this degenerate defect mode splits into two different defect modes when the two defect cells become closer.

引用

页码：118 / 121

页数：4

共 18 条

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