Three-dimensional dielectric photonic crystals of body-centered-tetragonal lattice structure

被引：21

作者：

Tao, R ^{[1
]}

Xiao, D ^{[1
]}

机构：

[1] Temple Univ, Dept Phys, Philadelphia, PA 19122 USA

来源：

APPLIED PHYSICS LETTERS | 2002年 / 80卷 / 25期

关键词：

D O I：

10.1063/1.1488691

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Numerical calculation has been carried out for three-dimensional (3D) dielectric photonic crystals of body-centered-tetragonal (bct) lattice structure, which can be produced by utilizing the electrorheological and magnetorheological effect. The calculation shows that there is a complete band gap between the fifth band and the sixth band if the ratio of the dielectric constant of the host medium epsilon(h) to the dielectric constant of the spheres epsilon(a) is high enough, epsilon(h)/epsilon(a)>15.7. Therefore, 3D bct dielectric photonic crystals will be suitable for various optical applications. (C) 2002 American Institute of Physics.

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页码：4702 / 4704

页数：3

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