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Article: Contribution of the electric quadrupole resonance in optical metamaterials

TitleContribution of the electric quadrupole resonance in optical metamaterials
Authors
Issue Date2008
Citation
Physical Review B - Condensed Matter and Materials Physics, 2008, v. 78, n. 12 How to Cite?
AbstractOptical metamaterials can exhibit negative index of refraction when both the effective permittivity and permeability are negative. The negative permeability is usually considered to be associated with a magnetic dipole resonance and the contribution from electric quadrupoles is neglected. Here, we show by simulation that the electric quadrupole contribution is actually comparable to that from magnetic dipoles. We propose an experimental scheme to determine the relative contributions from the electric dipole, magnetic dipole, and electric quadrupole of a metallic nanostructure. This can be important in the design of metamaterials. © 2008 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/256978
ISSN
2014 Impact Factor: 3.736
2015 SCImago Journal Rankings: 1.933

 

DC FieldValueLanguage
dc.contributor.authorCho, David J.-
dc.contributor.authorWang, Feng-
dc.contributor.authorZhang, Xiang-
dc.contributor.authorShen, Y. Ron-
dc.date.accessioned2018-07-24T08:58:30Z-
dc.date.available2018-07-24T08:58:30Z-
dc.date.issued2008-
dc.identifier.citationPhysical Review B - Condensed Matter and Materials Physics, 2008, v. 78, n. 12-
dc.identifier.issn1098-0121-
dc.identifier.urihttp://hdl.handle.net/10722/256978-
dc.description.abstractOptical metamaterials can exhibit negative index of refraction when both the effective permittivity and permeability are negative. The negative permeability is usually considered to be associated with a magnetic dipole resonance and the contribution from electric quadrupoles is neglected. Here, we show by simulation that the electric quadrupole contribution is actually comparable to that from magnetic dipoles. We propose an experimental scheme to determine the relative contributions from the electric dipole, magnetic dipole, and electric quadrupole of a metallic nanostructure. This can be important in the design of metamaterials. © 2008 The American Physical Society.-
dc.languageeng-
dc.relation.ispartofPhysical Review B - Condensed Matter and Materials Physics-
dc.titleContribution of the electric quadrupole resonance in optical metamaterials-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1103/PhysRevB.78.121101-
dc.identifier.scopuseid_2-s2.0-51849089099-
dc.identifier.volume78-
dc.identifier.issue12-
dc.identifier.spagenull-
dc.identifier.epagenull-
dc.identifier.eissn1550-235X-

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