Artículo
Dispersive characteristics of surface plasmon polaritons on negative refractive index gratings
Fecha de publicación:
10/2011
Editorial:
Elsevier Science
Revista:
Optics Communications
ISSN:
0030-4018
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The dispersive characteristics of surface plasmon polaritons (SPPs) supported by a periodically corrugated boundary between vacuum and a negative refractive index, isotropic material were studied theoretically by numerical solution of a dispersion equation. SPP dispersion curves were correlated with the optical response of the corrugated boundary in frequency regions where SPPs can be excited by a normally incident plane wave. Abrupt reflectivity variations, characterized by the presence of a near unity maximum and an almost zero minimum, were found in regions where the boundary without corrugation exhibits low reflectivity and rather featureless reflectivity curves. © 2011 Elsevier B.V. All rights reserved.
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Articulos(IFIBA)
Articulos de INST.DE FISICA DE BUENOS AIRES
Articulos de INST.DE FISICA DE BUENOS AIRES
Citación
Cuevas, Mauro; Depine, Ricardo Angel; Dispersive characteristics of surface plasmon polaritons on negative refractive index gratings; Elsevier Science; Optics Communications; 284; 22; 10-2011; 5242-5247
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