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Article: Negative refractive index in chiral metamaterials

TitleNegative refractive index in chiral metamaterials
Authors
Issue Date2009
PublisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prl/
Citation
Physical Review Letters, 2009, v. 102 n. 2, article no. 023901 How to Cite?
AbstractWe experimentally demonstrate a chiral metamaterial exhibiting negative refractive index at terahertz frequencies. The presence of strong chirality in the terahertz metamaterial lifts the degeneracy for the two circularly polarized waves and allows for the achievement of negative refractive index without requiring simultaneously negative permittivity and negative permeability. The realization of terahertz chiral negative index metamaterials offers opportunities for investigation of their novel electromagnetic properties, such as negative refraction and negative reflection, as well as important terahertz device applications. © 2009 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/256993
ISSN
2017 Impact Factor: 8.839
2015 SCImago Journal Rankings: 3.731
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhang, Shuang-
dc.contributor.authorPark, Yong Shik-
dc.contributor.authorLi, Jensen-
dc.contributor.authorLu, Xinchao-
dc.contributor.authorZhang, Weili-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:58:32Z-
dc.date.available2018-07-24T08:58:32Z-
dc.date.issued2009-
dc.identifier.citationPhysical Review Letters, 2009, v. 102 n. 2, article no. 023901-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10722/256993-
dc.description.abstractWe experimentally demonstrate a chiral metamaterial exhibiting negative refractive index at terahertz frequencies. The presence of strong chirality in the terahertz metamaterial lifts the degeneracy for the two circularly polarized waves and allows for the achievement of negative refractive index without requiring simultaneously negative permittivity and negative permeability. The realization of terahertz chiral negative index metamaterials offers opportunities for investigation of their novel electromagnetic properties, such as negative refraction and negative reflection, as well as important terahertz device applications. © 2009 The American Physical Society.-
dc.languageeng-
dc.publisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prl/-
dc.relation.ispartofPhysical Review Letters-
dc.titleNegative refractive index in chiral metamaterials-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1103/PhysRevLett.102.023901-
dc.identifier.scopuseid_2-s2.0-58949098595-
dc.identifier.volume102-
dc.identifier.issue2-
dc.identifier.spagearticle no. 023901-
dc.identifier.epagearticle no. 023901-
dc.identifier.eissn1079-7114-
dc.identifier.isiWOS:000262535900026-

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