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http://hdl.handle.net/10071/6211
acessibilidade
Title: Resolving subwavelength objects with a crossed wire mesh superlens operated in backscattering mode
Authors: Silveirinha, Mário G.
Medeiros, Carla R.
Fernandes, Carlos A.
Costa, Jorge R.
Issue Date: May-2011
Publisher: IOP Publishing
Abstract: In this work, we demonstrate that a crossed-wires superlens operated in backscattering mode can resolve targets separated by a subwavelength distance. It is theoretically shown that the effect of the backscattered field on the return loss of a probe antenna is sufficiently strong to allow us to discriminate the targets over a broad range of frequencies. These properties have been experimentally confirmed at microwave frequencies.
Description: WOS:000290152700004 (Nº de Acesso Web of Science)
“Prémio Científico ISCTE-IUL 2012”
Peer reviewed: Sim
URI: http://hdl.handle.net/10071/6211
ISSN: 1367-2630
Publisher version: The definitive version is available at: http://dx.doi.org/10.1088/1367-2630/13/5/053004
Appears in Collections:CTI-RI - Artigos em revistas científicas internacionais com arbitragem científica
IT-RI - Artigo em revista internacional com arbitragem científica

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