Diffraction-managed superlensing using metallodielectric heterostructures

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10045/35724
Información del item - Informació de l'item - Item information
Título: Diffraction-managed superlensing using metallodielectric heterostructures
Autor/es: Zapata Rodríguez, Carlos Javier | Pastor Calle, David | Caballero Caballero, María Teresa | Miret, Juan Jose
Grupo/s de investigación o GITE: Grupo de Óptica y Percepción Visual (GOPV) | Óptica y Ciencias de la Visión
Centro, Departamento o Servicio: Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía
Palabras clave: Plasmonic devices | Imaging | Super-resolution
Área/s de conocimiento: Óptica
Fecha de publicación: 2012
Editor: SPIE, The International Society for Optics and Photonics
Cita bibliográfica: Carlos J. Zapata-Rodríguez ; David Pastor ; María T. Caballero and Juan J. Miret "Diffraction-managed superlensing using metallodielectric heterostructures", Proc. SPIE 8423, Metamaterials VII, 84230U (May 1, 2012); doi:10.1117/12.921882
Resumen: We show that subwavelength diffracted wave fields may be managed inside multilayered plasmonic devices to achieve ultra-resolving lensing. For that purpose we first transform both homogeneous waves and a broad band of evanescent waves into propagating Bloch modes by means of a metal/dielectric (MD) superlattice. Beam spreading is subsequently compensated by means of negative refraction in a plasmon-induced anisotropic effective-medium that is cemented behind. A precise design of the superlens doublet may lead to nearly aberration-free images with subwavelength resolution in spite of using optical paths longer than a wavelength.
Patrocinador/es: This research was funded by the Spanish Ministry of Economy and Competitiveness under the project TEC2009-11635.
URI: http://hdl.handle.net/10045/35724
ISBN: 978-0-81949-115-2
ISSN: 0277-786X
DOI: 10.1117/12.921882
Idioma: eng
Tipo: info:eu-repo/semantics/article
Derechos: Copyright 2012 Society of Photo-Optical Instrumentation Engineers. This paper was published in Proceedings of SPIE, vol. 8423, and is made available as an electronic reprint with permission of SPIE. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
Revisión científica: si
Versión del editor: http://dx.doi.org/10.1117/12.921882
Aparece en las colecciones:INV - GOPV - Artículos de Revistas
INV - IMAOS+V - Artículos de Revistas

Archivos en este ítem:
Archivos en este ítem:
Archivo Descripción TamañoFormato 
Thumbnail2012_Zapata-Rodriguez_etal_Proc-of-SPIE.pdf715,12 kBAdobe PDFAbrir Vista previa


Todos los documentos en RUA están protegidos por derechos de autor. Algunos derechos reservados.