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Fractal lenses based on Cantor binary sequences for ultrasound focusing applications

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Fractal lenses based on Cantor binary sequences for ultrasound focusing applications

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dc.contributor.author Pérez-López, Sergio es_ES
dc.contributor.author Fuster Escuder, José Miguel es_ES
dc.contributor.author Candelas Valiente, Pilar es_ES
dc.contributor.author Rubio Michavila, Constanza es_ES
dc.date.accessioned 2020-02-20T21:01:16Z
dc.date.available 2020-02-20T21:01:16Z
dc.date.issued 2019 es_ES
dc.identifier.issn 0041-624X es_ES
dc.identifier.uri http://hdl.handle.net/10251/137420
dc.description.abstract [EN] In this work, we demonstrate the application of Cantor fractal lenses in acoustics. The Cantor Zone Plate (CZP), previously introduced in optics, is designed from a conventional Fresnel Zone Plate (FZP) using a binary sequence governed by the distribution of a generalized Cantor set. The CZP maintains its main focus at the same focal distance than its associated FZP, providing a softer multi-foci focusing profile which is very useful in certain ultrasound therapeutic applications. Experimental measurements are in good agreement with the theoretical model, demonstrating that CZPs are suitable for the ultrasound field. es_ES
dc.description.sponsorship This work has been supported by Spanish MINECO (TEC2015-70939-R), MICINN (RTI2018-100792-B-I00) and by Universitat Politecnica de Valencia research grant program PAID-01-18. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Ultrasonics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Fractal es_ES
dc.subject Cantor set es_ES
dc.subject Zone plate es_ES
dc.subject Ultrasound focusing es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title Fractal lenses based on Cantor binary sequences for ultrasound focusing applications es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.ultras.2019.105967 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-100792-B-I00/ES/FOCALIZACION Y CONFORMACION DE HACES DE ULTRASONIDOS MEDIANTE LENTES PLANAS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//TEC2015-70939-R/ES/ESTRUCTURAS SUBWAVELENGTH PARA LA FOCALIZACION DE ULTRASONIDOS DE ALTA INTENSIDAD/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Pérez-López, S.; Fuster Escuder, JM.; Candelas Valiente, P.; Rubio Michavila, C. (2019). Fractal lenses based on Cantor binary sequences for ultrasound focusing applications. Ultrasonics. 99:105967-1-105967-6. https://doi.org/10.1016/j.ultras.2019.105967 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.ultras.2019.105967 es_ES
dc.description.upvformatpinicio 105967-1 es_ES
dc.description.upvformatpfin 105967-6 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 99 es_ES
dc.relation.pasarela S\392065 es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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