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Conference Paper
CLEO: Applications and Technology
Baltimore, Maryland United States
May 1-6, 2011
ISBN: 978-1-55752-910-7
Nanophotonics and Integration Joint Poster Session (JTuI)

Directional Selectivity through the Subwavelength Slit in Metallic Gratings

Semih Cakmakyapan, Humeyra Caglayan, Andriy Serebryannikov, and Ekmel Ozbay  »View Author Affiliations


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


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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

OCIS Codes
(050.0050) Diffraction and gratings : Diffraction and gratings
(050.1950) Diffraction and gratings : Diffraction gratings
(050.6624) Diffraction and gratings : Subwavelength structures

Citation
S. Cakmakyapan, H. Caglayan, A. Serebryannikov, and E. Ozbay, "Directional Selectivity through the Subwavelength Slit in Metallic Gratings," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JTuI67.
http://www.opticsinfobase.org/abstract.cfm?URI=CLEO_AT-2011-JTuI67


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