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Remarks on Bessel beams, signals and superluminality

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dc.contributor.authorLunardi, J. T.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:08:07Z
dc.date.available2014-05-20T14:08:07Z
dc.date.issued2001-12-03
dc.description.abstractWe address the question about the velocity of signals carried by Bessel beams wave packets propagating in vacuum and having well defined wavefronts in time. We find that this problem in analogous to that of propagation of usual plane wave packets within dispersive media and conclude that the signal velocity cannot be superluminal. (C) 2001 Elsevier B.V. B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent66-72
dc.identifierhttp://dx.doi.org/10.1016/S0375-9601(01)00714-9
dc.identifier.citationPhysics Letters A. Amsterdam: Elsevier B.V., v. 291, n. 2-3, p. 66-72, 2001.
dc.identifier.doi10.1016/S0375-9601(01)00714-9
dc.identifier.issn0375-9601
dc.identifier.urihttp://hdl.handle.net/11449/23896
dc.identifier.wosWOS:000172707300002
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofPhysics Letters A
dc.relation.ispartofjcr1.863
dc.relation.ispartofsjr0,595
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectwave propagationpt
dc.subjectBessel beamspt
dc.subjectsignal velocitypt
dc.subjectsuperluminalitypt
dc.titleRemarks on Bessel beams, signals and superluminalityen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.orcid0000-0001-7058-9592[1]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica