Directional selectivity through the subwavelength slit in metallic gratings

Date
2011
Advisor
Instructor
Source Title
CLEO: 2011 - Laser Science to Photonic Applications
Print ISSN
Electronic ISSN
Publisher
IEEE
Volume
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Pages
Language
English
Type
Conference Paper
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Volume Title
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.

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Keywords
Directional selectivity, Metallic gratings, Resonance frequencies, Subwavelength slits, Optics, Resonance, Diffraction gratings
Citation
Published Version (Please cite this version)