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Article: Magnetized plasma for reconfigurable subdiffraction imaging

TitleMagnetized plasma for reconfigurable subdiffraction imaging
Authors
Issue Date2011
PublisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prl/
Citation
Physical Review Letters, 2011, v. 106 n. 24, article no. 243901 How to Cite?
AbstractWe show that magnetized plasma with appropriately designed parameters supports nearly diffractionless propagation of electromagnetic waves along the direction of the applied magnetic field, arising from their unbounded equifrequency contour in the magnetized plasma. Such a unique feature can be utilized to construct subdiffraction imaging devices, which is confirmed by detailed numerical investigations. Subdiffraction imaging devices based on magnetic plasma do not require microfabrication normally entailed by construction of metamaterials; more importantly, they can be dynamically reconfigured by tuning the applied magnetic field or the plasma density, and therefore they represent a facile and powerful route for imaging applications. © 2011 American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/257071
ISSN
2017 Impact Factor: 8.839
2015 SCImago Journal Rankings: 3.731
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhang, Shuang-
dc.contributor.authorXiong, Yi-
dc.contributor.authorBartal, Guy-
dc.contributor.authorYin, Xiaobo-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:58:45Z-
dc.date.available2018-07-24T08:58:45Z-
dc.date.issued2011-
dc.identifier.citationPhysical Review Letters, 2011, v. 106 n. 24, article no. 243901-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10722/257071-
dc.description.abstractWe show that magnetized plasma with appropriately designed parameters supports nearly diffractionless propagation of electromagnetic waves along the direction of the applied magnetic field, arising from their unbounded equifrequency contour in the magnetized plasma. Such a unique feature can be utilized to construct subdiffraction imaging devices, which is confirmed by detailed numerical investigations. Subdiffraction imaging devices based on magnetic plasma do not require microfabrication normally entailed by construction of metamaterials; more importantly, they can be dynamically reconfigured by tuning the applied magnetic field or the plasma density, and therefore they represent a facile and powerful route for imaging applications. © 2011 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.titleMagnetized plasma for reconfigurable subdiffraction imaging-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1103/PhysRevLett.106.243901-
dc.identifier.scopuseid_2-s2.0-79960641348-
dc.identifier.volume106-
dc.identifier.issue24-
dc.identifier.spagearticle no. 243901-
dc.identifier.epagearticle no. 243901-
dc.identifier.eissn1079-7114-
dc.identifier.isiWOS:000291608700002-

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