Plane waves in regular arrays of dipole scatterers and effective-medium modeling

被引：0
|
作者：
Tretyakov, S.A. [1 ]
Viitanen, A.J. [1 ]
机构：
[1] Electromagnetics Laboratory, Helsinki University of Technology, P.O. 3000, FIN-02015 Espoo, Finland
来源：
Journal of the Optical Society of America A: Optics and Image Science, and Vision | 2000年 / 17卷 / 10期
关键词：
Eigenvalues and eigenfunctions - Electric impedance - Electromagnetic wave polarization - Electromagnetic wave scattering - Linear equations - Magnetic moments;
D O I：
10.1364/josaa.17.001791
中图分类号：
学科分类号：
摘要：
A simple analytical theory for finding eigensolutions for plane electromagnetic waves propagating along an axis in infinite regular arrays of small dipole particles is presented. The spacing between dipoles in every plane is assumed to be smaller than the wavelength; separation between the planes is arbitrary. The influence of evanescent modes is taken into account. This theory gives a model for an effective propagation constant that can be applied in a wide frequency range from the quasi-static regime to the Bragg reflection (photonic bandgap) region. © 2000 Optical Society of America.
引用
收藏
页码：1791 / 1797
相关论文
共 40 条
1234