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α-bandlimited diffuser in fractional Fourier optics

dc.contributor.editorSheridan J.T.
dc.contributor.editorMeuret Y.
dc.contributor.editorWyrowski F.
dc.creatorPatiño Vanegas, Alberto
dc.creatorDurand, P.E.
dc.creatorTorres R.
dc.creatorPellat-Finet P.
dc.date.accessioned2020-03-26T16:32:45Z
dc.date.available2020-03-26T16:32:45Z
dc.date.issued2016
dc.identifier.citationProceedings of SPIE - The International Society for Optical Engineering; Vol. 9889
dc.identifier.isbn9781510601345
dc.identifier.issn0277786X
dc.identifier.urihttps://hdl.handle.net/20.500.12585/9003
dc.description.abstractWe propose a method for calculating appropriate α-band limited diffusers using the fractional Fourier transform. In order to do this, we implement a method for performing a numerical interpolation in the fractional Fourier domain. Such diffusers with compact support in the Fresnel regime may be used in fractional Fourier optical systems where the use of diffusers produce speckles, e.g. digital holography or optical encryption. Numerical simulations are presented. © 2016 SPIE.eng
dc.description.sponsorshipBrussels Photonics Team (B-PHOT);Research Foundation Flanders;The Society of Photo-Optical Instrumentation Engineers (SPIE);Visit Brussels
dc.format.mediumRecurso electrónico
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSPIE
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourcehttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84982299822&doi=10.1117%2f12.2228985&partnerID=40&md5=42531702beb938170fc9a6a12a2c1aa7
dc.sourceScopus2-s2.0-84982299822
dc.titleα-bandlimited diffuser in fractional Fourier optics
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dcterms.bibliographicCitationTorres, R., Pellat-Finet, P., Torres, Y., Sampling theorem for fractional bandlimited signals: A selfcontained proof. Application to digital holography (2006) IEEE Signal Process. Lett., 13 (11), pp. 676-679
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datacite.rightshttp://purl.org/coar/access_right/c_16ec
oaire.resourceTypehttp://purl.org/coar/resource_type/c_c94f
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
dc.source.eventOptical Modelling and Design IV
dc.type.driverinfo:eu-repo/semantics/conferenceObject
dc.type.hasversioninfo:eu-repo/semantics/publishedVersion
dc.identifier.doi10.1117/12.2228985
dc.subject.keywordsDigital holography
dc.subject.keywordsFractional Fourier optics
dc.subject.keywordsFractional Fourier transform
dc.subject.keywordsFresnel diffraction
dc.subject.keywordsNumerical interpolation
dc.subject.keywordsSpeckles
dc.subject.keywordsα-bandlimited diffusers
dc.subject.keywordsComputer generated holography
dc.subject.keywordsFourier transforms
dc.subject.keywordsHolography
dc.subject.keywordsInterpolation
dc.subject.keywordsNumerical methods
dc.subject.keywordsSpeckle
dc.subject.keywordsBandlimited
dc.subject.keywordsDigital holography
dc.subject.keywordsFractional fourier
dc.subject.keywordsFractional Fourier transforms
dc.subject.keywordsFresnel diffraction
dc.subject.keywordsNumerical interpolations
dc.subject.keywordsDiffusers (optical)
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.ccAtribución-NoComercial 4.0 Internacional
dc.identifier.instnameUniversidad Tecnológica de Bolívar
dc.identifier.reponameRepositorio UTB
dc.relation.conferencedate5 April 2016 through 7 April 2016
dc.type.spaConferencia
dc.identifier.orcid57190688459
dc.identifier.orcid7202230088
dc.identifier.orcid56270896900
dc.identifier.orcid6701664259


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Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.