Directional selectivity through the subwavelength slit in metallic gratings

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Directional selectivity through the subwavelength slit in metallic gratings.pdf (269.24 KB)

Date

2011

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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.

Source Title

CLEO: 2011 - Laser Science to Photonic Applications

Publisher

IEEE

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Keywords

Directional selectivity, Metallic gratings, Resonance frequencies, Subwavelength slits, Optics, Resonance, Diffraction gratings

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Permalink

http://hdl.handle.net/11693/28357

Published Version (Please cite this version)

http://dx.doi.org/10.1364/CLEO_AT.2011.JTuI67

Collections

Scholarly Publications - NANOTAM

Language

English

Type

Conference Paper