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Acoustic Bessel-like beam formation by an axisymmetric grating

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Acoustic Bessel-like beam formation by an axisymmetric grating

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dc.contributor.author Jimenez, Noe es_ES
dc.contributor.author Romero García, Vicente es_ES
dc.contributor.author Picó Vila, Rubén es_ES
dc.contributor.author Cebrecos Ruiz, Alejandro es_ES
dc.contributor.author Sánchez Morcillo, Víctor José es_ES
dc.contributor.author García-Raffi, L. M. es_ES
dc.contributor.author Sánchez Pérez, Juan Vicente es_ES
dc.contributor.author Staliünas, Kestutis es_ES
dc.date.accessioned 2015-01-14T17:48:11Z
dc.date.available 2015-01-14T17:48:11Z
dc.date.issued 2014-04
dc.identifier.issn 0295-5075
dc.identifier.uri http://hdl.handle.net/10251/46079
dc.description.abstract We report Bessel-like beam formation of acoustic waves by means of an axisymmetric grating of rigid tori. The results show that the generated beam pattern is similar to that of Bessel beams, characterized by elongated non-diffracting focal spots. A multiple foci structure is observed, due to the finite size of the lens. The dependence of the focal distance on the frequency is also discussed, on the basis of an extended grating theory. Experimental validation of acoustic Bessel-like beam formation is also reported for sound waves. The results can be generalized to wave beams of different nature, as optical or matter waves. es_ES
dc.description.sponsorship The work was supported by the Spanish Ministry of Science and Innovation and the European Union FEDER through projects FIS2011-29731-C02-01 and -02, also MAT2009-09438, MTM2012-36740-C02-02 and UPV-PAID 2012/253. VR-G acknowledges financial support from the "Pays de la Loire" through the post-doctoral programme. en_EN
dc.language Inglés es_ES
dc.publisher European Physical Society es_ES
dc.relation Spanish Ministry of Science and Innovation es_ES
dc.relation European Union FEDER [FIS2011-29731-C02-01; FIS2011-29731-C02-02; MAT2009-09438; MTM2012-36740-C02-02; UPV-PAID 2012/253] es_ES
dc.relation "Pays de la Loire" through the post-doctoral programme es_ES
dc.relation.ispartof EPL es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Acoustic Beam formation es_ES
dc.subject Axisymmetric grating es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Acoustic Bessel-like beam formation by an axisymmetric grating es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1209/0295-5075/106/24005
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Investigación para la Gestión Integral de Zonas Costeras - Institut d'Investigació per a la Gestió Integral de Zones Costaneres 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 Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.description.bibliographicCitation Jimenez, N.; Romero García, V.; Picó Vila, R.; Cebrecos Ruiz, A.; Sánchez Morcillo, VJ.; García-Raffi, LM.; Sánchez Pérez, JV.... (2014). Acoustic Bessel-like beam formation by an axisymmetric grating. EPL. 106(2):240051-240055. doi:10.1209/0295-5075/106/24005 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1209/0295-5075/106/24005 es_ES
dc.description.upvformatpinicio 240051 es_ES
dc.description.upvformatpfin 240055 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 106 es_ES
dc.description.issue 2 es_ES
dc.relation.senia 272437


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