Comparisons of enhanced absorption in closely-coupled grating-mirror and random particle-mirror systems

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dc.contributor.author Arnold, Matthew en_US
dc.contributor.author Smith, Geoff en_US
dc.contributor.editor Smith, GB; Lakhtakia, A; Lee, CC en_US
dc.date.accessioned 2010-06-16T04:59:28Z
dc.date.available 2010-06-16T04:59:28Z
dc.date.issued 2009 en_US
dc.identifier 2009002723 en_US
dc.identifier.citation Arnold Matthew and Smith Geoffrey 2009, 'Comparisons of enhanced absorption in closely-coupled grating-mirror and random particle-mirror systems', SPIE, USA, pp. 1-8. en_US
dc.identifier.issn 9780819476944 en_US
dc.identifier.other E1 en_US
dc.identifier.uri http://hdl.handle.net/10453/11872
dc.description.abstract The grating-mirror geometry is a particularly rich plasmonic system due to the coupling of localized and global modes, and it is applicable to negative index materials, plasmonic imaging, and spectral filters. Recently absorption in sub-percolative films was found to be greatly enhanced by the addition of a mirror - a situation that is also reasonably modeled by a grating-mirror geometry. A great deal of attention has been focused on the coupling of barely-sub-wavelength periodic grating modes to surface plasmon polaritons that exhibit sharp spectral features. In contrast, island films have only quasi-periodicity at a few tens of nanometers, and produce broader spectral features, suggesting the influence of localized surface plasmons. In this work we examine how absorption is affected by variations in geometry of grating-mirror systems, to identify basic physics for future investigations of particle-mirror systems. en_US
dc.language en_US
dc.publisher SPIE en_US
dc.relation.isbasedon http://dx.doi.org/10.1117/12.828125 en_US
dc.title Comparisons of enhanced absorption in closely-coupled grating-mirror and random particle-mirror systems en_US
dc.parent Proceeding of the SPIE 7404 en_US
dc.journal.volume en_US
dc.journal.number en_US
dc.publocation USA en_US
dc.identifier.startpage 1 en_US
dc.identifier.endpage 8 en_US
dc.cauo.name SCI.Physics and Advanced Materials en_US
dc.conference Verified OK en_US
dc.for 020500 en_US
dc.personcode 999147 en_US
dc.personcode 730312 en_US
dc.percentage 100 en_US
dc.classification.name Optical Physics en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity 20090802 en_US
dc.location.activity San Diego, USA en_US
dc.description.keywords Metal-island films, total absorption, surface plasmons en_US
dc.staffid en_US
dc.staffid 730312 en_US


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