Mimicking electromagnetically induced transparency in the magneto-optical activity of magnetoplasmonic nanoresonators

被引：34
作者：
Armelles, G. [1 ]
Cebollada, A. [1 ]
Garcia-Martin, A. [1 ]
Gonzalez, M. U. [1 ]
Garcia, F. [1 ]
Meneses-Rodriguez, D. [1 ]
de Sousa, N. [2 ]
Froufe-Perez, L. S. [3 ]
机构：
[1] IMM Inst Microelect Madrid CNM CSIC, PTM, E-28760 Madrid, Spain
[2] Univ Autonoma Madrid, Dept Fis Mat Condensada, E-28049 Madrid, Spain
[3] CSIC, Inst Estruct Mat, E-28006 Madrid, Spain
来源：
OPTICS EXPRESS | 2013年 / 21卷 / 22期
关键词：
FANO RESONANCES; ENHANCEMENT; PLASMONICS; NANOSANDWICHES; TRANSITION;
D O I：
10.1364/OE.21.027356
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We show that the interaction between a plasmonic and a magnetoplasmonic metallic nanodisk leads to the appearance of magneto-optical activity in the purely plasmonic disk induced by the magnetoplasmonic one. Moreover, at specific wavelengths the interaction cancels the net electromagnetic field at the magnetoplasmonic component, strongly reducing the magneto-optical activity of the whole system. The MO activity has a characteristic Fano spectral shape, and the resulting MO inhibition constitutes the magneto-optical counterpart of the electromagnetic induced transparency. (C) 2013 Optical Society of America
引用
收藏
页码：27356 / 27370
页数：15
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