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dc.contributor.author | Jimenez, Noe | es_ES |
dc.contributor.author | Picó Vila, Rubén | es_ES |
dc.contributor.author | Sánchez Morcillo, Víctor José | es_ES |
dc.contributor.author | Romero García, Vicente | es_ES |
dc.contributor.author | García-Raffi, L. M. | es_ES |
dc.contributor.author | Staliünas, Kestutis | es_ES |
dc.date.accessioned | 2017-04-03T11:34:32Z | |
dc.date.available | 2017-04-03T11:34:32Z | |
dc.date.issued | 2016-11-23 | |
dc.identifier.issn | 1539-3755 | |
dc.identifier.uri | http://hdl.handle.net/10251/79374 | |
dc.description.abstract | The formation of high-order Bessel beams by a passive acoustic device consisting of an Archimedes' spiral diffraction grating is theoretically, numerically, and experimentally reported in this paper. These beams are propagation-invariant solutions of the Helmholtz equation and are characterized by an azimuthal variation of the phase along its annular spectrum producing an acoustic vortex in the near field. In our system, the scattering of plane acoustic waves by the spiral grating leads to the formation of the acoustic vortex with zero pressure on axis and the angular phase dislocations characterized by the spiral geometry. The order of the generated Bessel beam and, as a consequence, the size of the generated vortex can be fixed by the number of arms in the spiral diffraction grating. The obtained results allow for obtaining Bessel beams with controllable vorticity by a passive device, which has potential applications in low-cost acoustic tweezers and acoustic radiation force devices. | es_ES |
dc.description.sponsorship | We acknowledge financial support from MINECO of the Spanish Government under Grants No. MTM2012-36740-C02-02, No. FIS2015-65998-C2-1-P, and No. FIS2015-65998-C2-2-P. N.J. acknowledges financial support from PAID-2011 Universitat Politecnica de Valencia. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | American Physical Society | es_ES |
dc.relation.ispartof | Physical Review E | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | High order | es_ES |
dc.subject | Bessel beam | es_ES |
dc.subject | Axisymmetric grating | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.subject.classification | FISICA APLICADA | es_ES |
dc.title | Formation of high-order acoustic Bessel beams by spiral diffraction gratings | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1103/PhysRevE.94.053004 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//FIS2015-65998-C2-2-P/ES/ONDAS ACUSTICAS EN CRISTALES, MEDIOS ESTRUCTURADOS Y METAMATERIALES/ / | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//FIS2015-65998-C2-1-P/ES/ONDAS DE LUZ EN CRISTALES, MEDIOS ESTRUCTURADOS Y METAMATERIALES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MTM2012-36740-C02-02/ES/OPERADORES MULTILINEALES, ESPACIOS DE FUNCIONES/ INTEGRABLES Y APLICACIONES./ | 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. Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos - Escola Tècnica Superior d'Enginyers de Camins, Canals i Ports | 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. Escuela Politécnica Superior de Gandia - Escola Politècnica Superior de Gandia | es_ES |
dc.description.bibliographicCitation | Jimenez, N.; Picó Vila, R.; Sánchez Morcillo, VJ.; Romero García, V.; García-Raffi, LM.; Staliünas, K. (2016). Formation of high-order acoustic Bessel beams by spiral diffraction gratings. Physical Review E. 94(5). doi:10.1103/PhysRevE.94.053004 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevE.94.053004 | es_ES |
dc.description.upvformatpinicio | 053004 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 94 | es_ES |
dc.description.issue | 5 | es_ES |
dc.relation.senia | 324862 | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |