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Article: Electrodynamical light trapping using whispering-gallery resonances in hyperbolic cavities

TitleElectrodynamical light trapping using whispering-gallery resonances in hyperbolic cavities
Authors
KeywordsPlasmonics
Optics
Issue Date2014
PublisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prx/
Citation
Physical Review X, 2014, v. 4 n. 2, article no. 021015 , p. 1-6 How to Cite?
AbstractWe theoretically study spherical cavities composed of hyperbolic metamaterials with indefinite permittivity tensors. Such cavities are capable of electrodynamically confining fields with deep subwavelength cavity sizes. The supported resonant modes are analogous to the whispering-gallery modes found in dielectric microcavities with much larger physical sizes. Because of the nature of electrodynamical confinement, these hyperbolic metamaterial cavities exhibit quality factors higher than predicted in the electrostatic limit. In addition, confining electromagnetic fields into the small cavities results in an extremely high photonic local density of states.
Persistent Identifierhttp://hdl.handle.net/10722/257279
ISSN
2020 Impact Factor: 15.762
2020 SCImago Journal Rankings: 7.940
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWu, Chihhui-
dc.contributor.authorSalandrino, Alessandro-
dc.contributor.authorNi, Xingjie-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:59:20Z-
dc.date.available2018-07-24T08:59:20Z-
dc.date.issued2014-
dc.identifier.citationPhysical Review X, 2014, v. 4 n. 2, article no. 021015 , p. 1-6-
dc.identifier.issn2160-3308-
dc.identifier.urihttp://hdl.handle.net/10722/257279-
dc.description.abstractWe theoretically study spherical cavities composed of hyperbolic metamaterials with indefinite permittivity tensors. Such cavities are capable of electrodynamically confining fields with deep subwavelength cavity sizes. The supported resonant modes are analogous to the whispering-gallery modes found in dielectric microcavities with much larger physical sizes. Because of the nature of electrodynamical confinement, these hyperbolic metamaterial cavities exhibit quality factors higher than predicted in the electrostatic limit. In addition, confining electromagnetic fields into the small cavities results in an extremely high photonic local density of states.-
dc.languageeng-
dc.publisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prx/-
dc.relation.ispartofPhysical Review X-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectPlasmonics-
dc.subjectOptics-
dc.titleElectrodynamical light trapping using whispering-gallery resonances in hyperbolic cavities-
dc.typeArticle-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1103/PhysRevX.4.021015-
dc.identifier.scopuseid_2-s2.0-84903213824-
dc.identifier.volume4-
dc.identifier.issue2-
dc.identifier.spagearticle no. 021015, p. 1-
dc.identifier.epagearticle no. 021015, p. 6-
dc.identifier.isiWOS:000345597000003-
dc.identifier.issnl2160-3308-

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