Emergence of optical magnetism in stratified metal-dielectric metamaterials

被引：4
|
作者：
Iwanaga, Masanobu [1 ]
机构：
[1] Tohoku Univ, Grad Sch Sci, Dept Phys, Sendai, Miyagi 9808578, Japan
来源：
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2008年 / 245卷 / 12期
关键词：
D O I：
10.1002/pssb.200879840
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Optical magnetism in stratified metal-dielectric metamaterials (SMDM) has been explored numerically. Effective permeability and permittivity in the semi-infinite SMDM have been extracted by two-complex reflectivity method. Huge negative permeability has been achieved and found that the real part reaches about -200 at 1.585 eV. The origin of the huge optical magnetism is ascribed to the exotic magnetic field distributions in SMDM. (c) 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码：2684 / 2687
页数：4
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