Giant magneto-optical orientational effect in plasmonic heterostructures

被引：38

作者：

Belotelov, V. I. ^{[1
,2
]}

Bykov, D. A. ^{[3
]}

Doskolovich, L. L. ^{[3
]}

Kalish, A. N. ^{[1
,2
]}

Kotov, V. A. ^{[4
]}

Zvezdin, A. K. ^{[1
,5
]}

机构：

[1] Russian Acad Sci, AM Prokhorov Gen Phys Inst, Moscow 119991, Russia

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

[3] Russian Acad Sci, Image Proc Syst Inst, Samara 443001, Russia

[4] Russian Acad Sci, Inst Radioengn & Elect, Moscow 125009, Russia

[5] Fdn ISI, I-10133 Turin, Italy

来源：

OPTICS LETTERS | 2009年 / 34卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

GRATINGS; TRANSMISSION; ARRAYS; METALS; FILMS;

D O I：

10.1364/OL.34.000398

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Magneto-optical (MO) properties of perforated heterostructures consisting of a thin metallic film perforated with a periodic array of subwavelength slits and a smooth magnetic dielectric are investigated. Rigorous modeling revealed a magnetization-even MO effect determined by the relative change in the intensity of the transmitted or reflected light when the sample is magnetized in-plane perpendicularly to the slits. The effect takes its maximum value when the p-polarized incident light excites quasi-waveguided eigenmodes in the magnetic layer with the phase velocity close to the one of the TE mode in the nongyrotropic planar waveguide. (c) 2009 Optical Society of America

引用

页码：398 / 400

页数：3

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