Directional selectivity through the subwavelength slit in metallic gratings

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Author
Cakmakyapan, S.
Caglayan, H.
Serebryannikov, A.
Ozbay, E.
Date
2011
Journal Title
2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011
Language
English
Type
Conference Paper
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Abstract
An approach for obtaining strong directional selectivity through a single subwavelength slit in non-symmetric metallic gratings is shown theoretically and experimentally. Directionality effect originates from the different resonance frequencies of two interfaces. © 2011 OSA.
Keywords
Directional selectivity
Metallic gratings
Resonance frequencies
Subwavelength slits
Optics
Resonance
Diffraction gratings
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http://hdl.handle.net/11693/28357
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