Theoretical demonstration of the hybrid focusing points of sonic crystal flat lenses and possible applications

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dc.authorscopusid26667543300
dc.authorscopusid57221078940
dc.contributor.authorAlagoz S.
dc.contributor.authorAlagoz B.B.
dc.date.accessioned2024-08-04T20:02:33Z
dc.date.available2024-08-04T20:02:33Z
dc.date.issued2013
dc.departmentİnönü Üniversitesien_US
dc.description.abstractWe demonstrate the hybrid focusing points of sonic crystals for a multi-source array applied to flat sonic crystal lenses. The contributions of different point source couples form hybrid focusing points. Ray-trace analyses are conducted for acoustic flat lenses with multi-source configurations. The finite-difference time-domain (FDTD) simulation of flat lenses with multi-source configurations demonstrates the establishment of pure and hybrid focusing points in a pyramidal constellation. The number of focusing points in the pyramidal constellation depends on the number of point sources. We propose an acoustic device for fine-tuning the location of a far-field hybrid focusing point and discuss its benefits for acoustic energy focusing application. © 2013 Chinese Physical Society and IOP Publishing Ltd.en_US
dc.identifier.doi10.1088/1674-1056/22/7/076201
dc.identifier.issn1674-1056
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-84880526635en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.1088/1674-1056/22/7/076201
dc.identifier.urihttps://hdl.handle.net/11616/91765
dc.identifier.volume22en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofChinese Physics Ben_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectacoustic flat lensen_US
dc.subjectnegative refractionen_US
dc.subjectsonic crystal metamaterialsen_US
dc.subjectwave focusingen_US
dc.titleTheoretical demonstration of the hybrid focusing points of sonic crystal flat lenses and possible applicationsen_US
dc.typeArticleen_US

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