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Article: Near-field Moiré effect mediated by surface plasmon polariton excitation

TitleNear-field Moiré effect mediated by surface plasmon polariton excitation
Authors
Issue Date2007
Citation
Optics Letters, 2007, v. 32, n. 6, p. 629-631 How to Cite?
AbstractWe have demonstrated a surface plasmon polariton mediated optical Moiré effect by inserting a silver slab between two subwavelength gratings. Enhancement of the evanescent fields by the surface plasmon excitations on the silver slab leads to a remarkable contrast improvement in the Moiré fringes from two subwavelength gratings. Numerical calculations, which agree very well with the experimental observation of evanescent-wave Moiré fringes, elucidate the crucial role of the surface plasmon polaritons. The near-field Moiré effect has potential applications to extend the existing Moiré techniques to subwavelength characterization of nanostructures. © 2007 Optical Society of America.
Persistent Identifierhttp://hdl.handle.net/10722/256936
ISSN
2017 Impact Factor: 3.589
2015 SCImago Journal Rankings: 2.397
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLiu, Zhaowei-
dc.contributor.authorDurant, Stéphane-
dc.contributor.authorLee, Hyesog-
dc.contributor.authorXiong, Yi-
dc.contributor.authorPikus, Yuri-
dc.contributor.authorSun, Cheng-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:58:22Z-
dc.date.available2018-07-24T08:58:22Z-
dc.date.issued2007-
dc.identifier.citationOptics Letters, 2007, v. 32, n. 6, p. 629-631-
dc.identifier.issn0146-9592-
dc.identifier.urihttp://hdl.handle.net/10722/256936-
dc.description.abstractWe have demonstrated a surface plasmon polariton mediated optical Moiré effect by inserting a silver slab between two subwavelength gratings. Enhancement of the evanescent fields by the surface plasmon excitations on the silver slab leads to a remarkable contrast improvement in the Moiré fringes from two subwavelength gratings. Numerical calculations, which agree very well with the experimental observation of evanescent-wave Moiré fringes, elucidate the crucial role of the surface plasmon polaritons. The near-field Moiré effect has potential applications to extend the existing Moiré techniques to subwavelength characterization of nanostructures. © 2007 Optical Society of America.-
dc.languageeng-
dc.relation.ispartofOptics Letters-
dc.titleNear-field Moiré effect mediated by surface plasmon polariton excitation-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1364/OL.32.000629-
dc.identifier.scopuseid_2-s2.0-33847624259-
dc.identifier.volume32-
dc.identifier.issue6-
dc.identifier.spage629-
dc.identifier.epage631-
dc.identifier.isiWOS:000244726900016-

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