DocumentCode
732853
Title
One-way topological transitions in magnetoplasmonic hyperbolic metamaterials
Author
Stein, Binyamin ; Leviyev, Alex ; Galfsky, Tal ; Krishnamoorthy, Harish ; Kuskovsky, Igor L. ; Menon, Vinod ; Khanikaev, Alexander B.
Author_Institution
Dept. of Phys., Queens Coll. of The City Univ. of New York, Queens, NY, USA
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
By utilizing an analytical effective medium and an exact numerical approaches we design a magnetoplasmonic hyperbolic metamaterial with broadband nonreciprocal response. It is shown that such metamaterial, with reduced spatial symmetry and the time-reversal symmetry broken by magnetization, exhibits multiple nonreciprocal hyperbolic regimes. Magnetization induced one-way topological phase transitions between elliptical and hyperbolic regimes are demonstrated.
Keywords
magnetisation; magneto-optical effects; optical metamaterials; analytical effective medium; broadband nonreciprocal response; elliptical regimes; magnetization; magnetoplasmonic hyperbolic metamaterials; multiple nonreciprocal hyperbolic regimes; one-way topological transitions; reduced spatial symmetry; time-reversal symmetry; Adaptive optics; Magnetic materials; Magnetization; Metamaterials; Optical network units; Optical polarization; Plasmons;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7183290
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