Enhanced microwave transmission through a patterned metal film

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Enhanced microwave transmission through a patterned metal film

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dc.contributor.author Kelly, Robert J. en_GB
dc.contributor.author Lockyear, Matthew J. en_GB
dc.contributor.author Suckling, James R. en_GB
dc.contributor.author Sambles, J. Roy en_GB
dc.contributor.author Lawrence, Christopher R. en_GB
dc.contributor.department University of Exeter; QinetiQ Ltd, Farnborough en_GB
dc.date.accessioned 2008-05-30T15:58:31Z en_GB
dc.date.accessioned 2011-01-25T11:54:27Z en_US
dc.date.accessioned 2013-03-20T13:01:31Z
dc.date.issued 2007 en_GB
dc.description.abstract Selective transmission of radiation through a two-dimensional array of subwavelength slits in an otherwise opaque thin metal film is presented at microwave frequencies. Individual slits are modified with the addition of perpendicular cuts, which interestingly and perhaps counterintuitively leads to resonant transmission when the incident radiation is polarized parallel to the slits. Finite element modeling of the structure shows the transmission of radiation polarized parallel to the slit direction to be a result of induced surface currents exciting a zeroth-order Fabry-Pérot mode. en_GB
dc.identifier.citation 90 (22), article 223506 en_GB
dc.identifier.doi 10.1063/1.2745202 en_GB
dc.identifier.uri http://hdl.handle.net/10036/29172 en_GB
dc.language.iso en en_GB
dc.publisher American Institute of Physics en_GB
dc.relation.url http://dx.doi.org/10.1063/1.2745202 en_GB
dc.relation.url http://link.aip.org/link/?APPLAB/90/223506/1 en_GB
dc.subject metallic thin films en_GB
dc.subject microwave propagation en_GB
dc.subject finite element analysis en_GB
dc.title Enhanced microwave transmission through a patterned metal film en_GB
dc.type Article en_GB
dc.date.available 2008-05-30T15:58:31Z en_GB
dc.date.available 2011-01-25T11:54:27Z en_US
dc.date.available 2013-03-20T13:01:31Z
dc.identifier.issn 0003-6951 en_GB
dc.description Copyright © 2007 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters 90 (2007) and may be found at http://link.aip.org/link/?APPLAB/90/223506/1 en_GB
dc.identifier.journal Applied Physics Letters en_GB


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