Spiral three-dimensional photonic-band-gap structure

被引：90

作者：

Chutinan, A ^{[1
]}

Noda, S ^{[1
]}

机构：

[1] Kyoto Univ, Dept Elect Sci & Engn, Sakyo Ku, Kyoto 60601, Japan

来源：

PHYSICAL REVIEW B | 1998年 / 57卷 / 04期

关键词：

D O I：

10.1103/PhysRevB.57.R2006

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We found a general type of microscopic structure that can be arranged into various types of lattice to create photonic crystals with sizable band gaps. We arranged spiral-shaped rods into three types of lattice: simple cubic, face-centered cubic, and body-centered cubic; we then calculated the band structures of these dielectric structures by means of a plane-wave expansion. Our results show that there exists a gap as large as 28% for dielectric contrast of 12.25:1.

引用

页码：R2006 / R2008

页数：3

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