Negative magnetic permeability in the visible light region

被引：140

作者：

Ishikawa, A

Tanaka, T ^{[1
]}

Kawata, S

机构：

[1] RIKEN Hirosawa, Nanophoton Lab, Wako, Saitama 3510198, Japan

[2] Osaka Univ, Dept Appl Phys, Suita, Osaka 5650871, Japan

来源：

PHYSICAL REVIEW LETTERS | 2005年 / 95卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.95.237401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Negative magnetic permeability of single split-ring resonators (SSRRs) is theoretically investigated in the visible light region. To describe the conduction characteristics of metal in the visible range, we develop the internal impedance formula completely. In our calculations, we determine the magnetic responses of the SSRR accurately. Based on our investigations, we also demonstrate the negative mu of the silver SSRR array in the visible light region.

引用

页数：4

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