Surface plasmon polaritons on deep, narrow-ridged rectangular gratings

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Surface plasmon polaritons on deep, narrow-ridged rectangular gratings

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dc.contributor.author Gadsdon, Martyn Richard en_GB
dc.contributor.author Hooper, Ian R. en_GB
dc.contributor.author Hibbins, Alastair P. en_GB
dc.contributor.author Sambles, J. Roy en_GB
dc.date.accessioned 2009-11-13T16:09:17Z en_GB
dc.date.accessioned 2011-01-25T11:53:56Z en_US
dc.date.accessioned 2013-03-20T13:26:50Z
dc.date.issued 2009 en_GB
dc.description.abstract The dispersion diagrams of surface plasmon polaritons have been calculated for rectangular gratings, with very narrow wires, of varying depths. For gratings with a moderate height a family of vertical-standing-wave resonances may be excited, which consist of surface plasmons, oscillating on either vertical surface, coupling together through the metal wires. These modes evolve similarly to the manner in which shallow-grating surface-plasmon dispersion curves evolve into cavity modes in the grooves of the structure. However, on further increase in grating height these vertical standing waves evolve into a second resonant feature, which is independent of yet further increases in height. This new mode is shown to be equivalent to the resonances found on infinite multilayer metal/dielectric structures illuminated at normal incidence. en_GB
dc.identifier.citation 26 (6), pp. 1228-1237 en_GB
dc.identifier.doi 10.1364/JOSAB.26.001228 en_GB
dc.identifier.uri http://hdl.handle.net/10036/86195 en_GB
dc.language.iso en en_GB
dc.publisher Optical Society of America en_GB
dc.relation.url http://dx.doi.org/10.1364/JOSAB.26.001228 en_GB
dc.relation.url http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-26-6-1228 en_GB
dc.title Surface plasmon polaritons on deep, narrow-ridged rectangular gratings en_GB
dc.type Article en_GB
dc.date.available 2009-11-13T16:09:17Z en_GB
dc.date.available 2011-01-25T11:53:56Z en_US
dc.date.available 2013-03-20T13:26:50Z
dc.identifier.issn 0740-3224 en_GB
dc.identifier.issn 1520-8540 en_GB
dc.description Copyright © 2009 Optical Society of America. This paper was published in Journal of the Optical Society of America B 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://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-26-6-1228 Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. en_GB
dc.identifier.journal Journal of the Optical Society of America B en_GB


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