Optical performance and metallic absorption in nanoplasmonic systems.

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dc.contributor.author Arnold, MD
dc.contributor.author Blaber, MG
dc.date.accessioned 2010-05-28T09:51:08Z
dc.date.issued 2009-03
dc.identifier.citation Optics express, 2009, 17 (5), pp. 3835 - 3847
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/9675
dc.description.abstract Optical metrics relating to metallic absorption in representative plasmonic systems are surveyed, with a view to developing heuristics for optimizing performance over a range of applications. We use the real part of the permittivity as the independent variable; consider strengths of particle resonances, resolving power of planar lenses, and guiding lengths of planar waveguides; and compare nearly-free-electron metals including Al, Cu, Ag, Au, Li, Na, and K. Whilst the imaginary part of metal permittivity has a strong damping effect, field distribution is equally important and thus factors including geometry, real permittivity and frequency must be considered when selecting a metal. Al performs well at low permittivities (e.g. sphere resonances, superlenses) whereas Au & Ag only perform well at very negative permittivities (shell and rod resonances, LRSPP). The alkali metals perform well overall but present engineering challenges.
dc.format Print
dc.language eng
dc.relation.isbasedon 10.1364/oe.17.003835
dc.rights This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website:http://dx.doi.org/10.1364/OE.17.003835. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law
dc.subject Optics
dc.subject Optics
dc.title Optical performance and metallic absorption in nanoplasmonic systems.
dc.type Journal Article
dc.parent Optics express
dc.journal.volume 5
dc.journal.volume 17
dc.journal.number 5 en_US
dc.publocation Washington DC, USA en_US
dc.identifier.startpage 3835 en_US
dc.identifier.endpage 3847 en_US
dc.cauo.name SCI.Physics and Advanced Materials en_US
dc.conference Verified OK en_US
dc.for 0205 Optical Physics
dc.personcode 999147 en_US
dc.personcode 102615 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 en_US
dc.location.activity en_US
dc.description.keywords en_US
dc.staffid en_US
dc.staffid 102615 en_US
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Science
pubs.organisational-group /University of Technology Sydney/Faculty of Science/School of Physics and Advanced Materials


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