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Excitation of remarkably nondispersive surface plasmons on a nondiffracting, dual-pitch metal grating

dc.contributor.authorHibbins, Alastair P.en_GB
dc.contributor.authorSambles, J. Royen_GB
dc.contributor.authorLawrence, Christopher R.en_GB
dc.contributor.departmentUniversity of Exeter; QinetiQ Ltd, Farnboroughen_GB
dc.date.accessioned2008-04-18T15:13:24Zen_GB
dc.date.accessioned2011-01-25T11:54:00Zen_GB
dc.date.accessioned2013-03-20T13:20:42Z
dc.date.issued2002-03-26en_GB
dc.description.abstractA nondiffracting metallic lamellar grating formed from three equally spaced grooves per repeat period, with one being slightly shallower than the other two is examined at microwave frequencies. When filled with a slightly lossy dielectric, this structure supports a remarkably nondispersive surface plasmon polariton mode, which exhibits strong selective absorption of incident power. Measured reflectivities show excellent agreement with the results predicted by a rigorous coupled wave theory.en_GB
dc.identifier.citationVol. 80 (13), pp. 2410-2412en_GB
dc.identifier.doi10.1063/1.1465518en_GB
dc.identifier.urihttp://hdl.handle.net/10036/23813en_GB
dc.language.isoenen_GB
dc.publisherAmerican Institute of Physicsen_GB
dc.subjectsurface plasmonsen_GB
dc.subjectpolaritonsen_GB
dc.subjectmetal-insulator boundariesen_GB
dc.subjectsurface conductivityen_GB
dc.titleExcitation of remarkably nondispersive surface plasmons on a nondiffracting, dual-pitch metal gratingen_GB
dc.typeArticleen_GB
dc.date.available2008-04-18T15:13:24Zen_GB
dc.date.available2011-01-25T11:54:00Zen_GB
dc.date.available2013-03-20T13:20:42Z
dc.identifier.issn0003-6951en_GB
dc.descriptionCopyright © 2002 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 80 (2002) and may be found at http://link.aip.org/link/?APPLAB/80/2410/1en_GB
dc.identifier.journalApplied Physics Lettersen_GB


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