Shielding at a distance due to anomalous resonance

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dc.contributor.authorYu, Sanghyeonko
dc.contributor.authorLim, Mikyoungko
dc.date.accessioned2017-05-08T08:48:21Z-
dc.date.available2017-05-08T08:48:21Z-
dc.date.created2017-04-18-
dc.date.created2017-04-18-
dc.date.created2017-04-18-
dc.date.issued2017-03-
dc.identifier.citationNEW JOURNAL OF PHYSICS, v.19-
dc.identifier.issn1367-2630-
dc.identifier.urihttp://hdl.handle.net/10203/223502-
dc.description.abstractA cylindrical plasmonic structure with a concentric core exhibits an anomalous localized resonance which results in cloaking effects. Here we show that if the structure has an eccentric core, a new kind of shielding effect can happen. In contrast to conventional shielding devices, our proposed structure can block the effect of external electrical sources, even in a region which is not enclosed by any conducting materials. In fact, the shielded region is located at a distance from the device. Weanalytically investigate this phenomenon by using the Mobius transformation, through which an eccentric annulus is transformed into a concentric one. We also present several numerical examples.-
dc.languageEnglish-
dc.publisherIOP PUBLISHING LTD-
dc.titleShielding at a distance due to anomalous resonance-
dc.typeArticle-
dc.identifier.wosid000398666100002-
dc.identifier.scopusid2-s2.0-85015734164-
dc.type.rimsART-
dc.citation.volume19-
dc.citation.publicationnameNEW JOURNAL OF PHYSICS-
dc.identifier.doi10.1088/1367-2630/aa6278-
dc.contributor.localauthorLim, Mikyoung-
dc.contributor.nonIdAuthorYu, Sanghyeon-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordAuthoranomalous localized resonance-
dc.subject.keywordAuthorplasmonic superlens-
dc.subject.keywordAuthorshielding at a distance-
dc.subject.keywordAuthorcloaking-
dc.subject.keywordPlusDOUBLY COMPLEMENTARY MEDIA-
dc.subject.keywordPlusQUASI-STATIC REGIME-
dc.subject.keywordPlusLOCALIZED RESONANCE-
dc.subject.keywordPlusCLOAKING-
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