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Tunable coupled surface acoustic cavities

Repositori DSpace/Manakin

dc.contributor.author	Morais de Lima, Mauricio, Jr.
dc.contributor.author	Santos, P.V.
dc.contributor.author	Kosevich, Yu. A.
dc.contributor.author	Cantarero Sáez, Andrés
dc.date.accessioned	2013-11-27T08:51:15Z
dc.date.available	2013-11-27T08:51:15Z
dc.date.issued	2012
dc.identifier.citation	Morais de Lima, Mauricio, Jr. Santos, P.V. Kosevich, Yu.A. Cantarero Sáez, Andrés 2012 Tunable coupled surface acoustic cavities Applied Physics Letters 100 26 261904
dc.identifier.uri	http://hdl.handle.net/10550/31440
dc.description.abstract	We demonstrate the electric tuning of the acoustic field in acoustic microcavities(MCs) defined by a periodic arrangement of metal stripes within a surface acoustic delay line on LiNbO3 substrate. Interferometric measurements show the enhancement of the acoustic field distribution within a single MC, the presence of a"bonding" and"anti-bonding" modes for two strongly coupled MCs, as well as the positive dispersion of the"mini-bands" formed by five coupled MCs. The frequency and amplitude of the resonances can be controlled by the potential applied to the metal stripes.
dc.relation.ispartof	Applied Physics Letters, 2012, vol. 100, num. 26, p. 261904
dc.subject	Enginyeria acústica
dc.subject	Ciència dels materials
dc.title	Tunable coupled surface acoustic cavities
dc.type	journal article	es_ES
dc.date.updated	2013-11-27T08:51:15Z
dc.identifier.doi	10.1063/1.4730398
dc.identifier.idgrec	079682
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1063/1.4730398