DocumentCode
2251966
Title
Directional selectivity through the subwavelength slit in metallic gratings
Author
Cakmakyapan, Semih ; Caglayan, Humeyra ; Serebryannikov, Andriy ; Ozbay, Ekmel
Author_Institution
Nanotechnol. Res. Center, Bilkent Univ., Ankara, Turkey
fYear
2011
fDate
1-6 May 2011
Firstpage
1
Lastpage
2
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.
Keywords
diffraction gratings; light transmission; directional selectivity; nonsymmetric metallic gratings; resonance frequencies; single subwavelength slit; Corrugated surfaces; Gratings; Lighting; Optical surface waves; Plasmons; Resonant frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-4577-1223-4
Type
conf
Filename
5951099
Link To Document