Extraordinary magneto-optical effects and transmission through metal-dielectric plasmonic systems

被引：219

作者：

Belotelov, V. I. ^{[1
]}

Doskolovich, L. L.

Zvezdin, A. K.

机构：

[1] RAS, A hM Prokhorov Gen Phys Inst, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Moscow 119992, Russia

[3] RAS, Image Proc Syst Inst, Samara 443001, Russia

来源：

PHYSICAL REVIEW LETTERS | 2007年 / 98卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.98.077401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We predict theoretically a significant enhancement of the magneto-optical Faraday and Kerr effects in the bilayer systems of a metallic film perforated with subwavelength hole arrays and a uniform dielectric film magnetized perpendicular to its plane. Calculations, based on a rigorous coupled-wave analysis of Maxwell's equations, demonstrate that in such structures the Faraday effect spectrum has several resonance peaks in the near-infrared range, some of them coinciding with transmittance peaks, providing simultaneous large Faraday rotation enhanced by an order of magnitude and high transmittance of about 35%.

引用

页数：4

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