Ministop bands in single-defect photonic crystal waveguides

被引：22

作者：

Agio, M ^{[1
]}

Soukoulis, CM

机构：

[1] Iowa State Univ, Ames Lab, Ames, IA 50011 USA

[2] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA

[3] Univ Pavia, Dipartimento Fis A Volta, INFM, I-27100 Pavia, Italy

[4] Res Ctr Crete, Iraklion 71110, Crete, Greece

来源：

PHYSICAL REVIEW E | 2001年 / 64卷 / 05期

关键词：

D O I：

10.1103/PhysRevE.64.055603

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We numerically study single-defect photonic crystal waveguides obtained from a triangular lattice of air holes in a dielectric background. It is found that, for medium-high air filling ratios, the transmission has very small values in narrow frequency regions lying inside the photonic band gap-the so-called ministop bands. Two types of ministop bands are shown to exist; one of which is due to the multimode nature of the waveguide. Their dependence on the length of the waveguide and on the air filling ratio is presented.

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页码：4 / 055603

页数：4

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