Electric field patterns in finite two-dimensional wire photonic lattices

被引：14

作者：

Carbonell, J ^{[1
]}

Vanbesien, O ^{[1
]}

Lippens, D ^{[1
]}

机构：

[1] Univ Sci & Technol Lille, Dept Hyperfrequences & Semicond, Inst Elect & Microelect Nord, UMR CNRS 9929, F-59652 Villeneuve Dascq, France

来源：

SUPERLATTICES AND MICROSTRUCTURES | 1997年 / 22卷 / 04期

关键词：

photonic crystals; electromagnetic simulation; semiconductor superlattices; millimeter wavelengths;

D O I：

10.1006/spmi.1997.0468

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Electric field patterns in finite two-dimensional wire photonics lattices are investigated by means of electromagnetic simulations. These studies reveal a strong analogy with the envelope wavefunction approach extensively used for semiconductor superlattices. Several propagating eigenmodes in the pass-band of the periodic structure as well as evanescent modes in the stop-bands are clearly identified. They are interpreted on the basis of the matching of the wavelength of electromagnetic field to the lattice dimensions with an envelope wavefunction resulting of a Fabry-Perot effect in the cavity formed by the periodic structure. In terms of transmission coefficient, the calculated frequency dependence are in agreement with those measured in finite metallic rod arrays between 50 and 110 GHz. (C) 1997 Academic Press Limited.

引用

页码：597 / 605

页数：9