Effective optical constants in stratified metal-dielectric metameterial

被引：23

作者：

Iwanaga, Masanobu ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Sci, Dept Phys, Sendai, Miyagi 9808578, Japan

来源：

OPTICS LETTERS | 2007年 / 32卷 / 10期

关键词：

D O I：

10.1364/OL.32.001314

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Effective optical constants of stratified metal-dielectric metameterial are presented. The effective constants are determined by the two-complex reflectivity method (TCRM). The TCRM reveals the full components of the effective permittivity and permeability tensors and indicates the remarkable anisotropy of metallic and dielectric components below the effective plasma frequency. On the other hand, above the plasma frequency, one of the effective refractive indices takes a positive value less than unity and is associated with small loss. The photonic states are confirmed by the distribution of electromagnetic fields. (C) 2007 Optical Society of America

引用

页码：1314 / 1316

页数：3

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