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Fractal generalized zone plates

dc.contributor.authorMendoza-Yero, Omel
dc.contributor.authorFernández Alonso, Mercedes
dc.contributor.authorMínguez-Vega, Gladys
dc.contributor.authorLancis, Jesús
dc.contributor.authorCliment, Vicent
dc.contributor.authorMonsoriu, Juan A.
dc.date.accessioned2011-06-28T08:50:57Z
dc.date.available2011-06-28T08:50:57Z
dc.date.issued2009
dc.identifier.citationMENDOZA-YERO, Omel, et al. Fractal generalized zone plates. Journal of the Optical Society of America A, 2009, v. 26, n. 5, p. 1161-1166
dc.identifier.issn1084-7529
dc.identifier.urihttp://hdl.handle.net/10234/24702
dc.description.abstractThe construction of fractal generalized zone plates (FraGZPs) from a set of periodic diffractive optical elements with circular symmetry is proposed. This allows us to increase the number of foci of a conventional fractal zone plate (FraZP), keeping the self-similarity property within the axial irradiance. The focusing properties of these fractal diffractive optical elements for points not only along but also in the close vicinity of the optical axis are investigated. In both cases analytical expressions for the irradiance are derived. Numerical simulations of the energetic efficiency of FraGZPs under plane wave illumination are carried out. In addition, some effects on the axial irradiance caused by the variation in area of their transparent rings are shown
dc.format.extent6 p.
dc.language.isoeng
dc.publisherOptical Society of America
dc.relation.isPartOfJournal of the Optical Society of America, 2009, v. 26, n. 5
dc.rights© Optical Society of America
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/*
dc.subjectFractal
dc.subjectDiffractive optical elements
dc.subject.otherFractals
dc.subject.otherDifracció
dc.titleFractal generalized zone plates
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doihttps://doi.org/10.1364/JOSAA.26.001161
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.relation.publisherVersionhttp://www.opticsinfobase.org/abstract.cfm?URI=josaa-26-5-1161
dc.type.versioninfo:eu-repo/semantics/publishedVersion


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