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Conical Interfaces between Two Immiscible Fluids Induced by an Optical Laser Beam

hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorGIROT, A.
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorPETIT, J.
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorSAISEAU, R.
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorGUÉRIN, T.
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorCHRAIBI, H.
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorDELABRE, Ulysse
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorDELVILLE, Jean-Pierre
dc.date.issued2019-05-03
dc.identifier.issn0031-9007
dc.description.abstractEnWe demonstrate the existence of conical interface deformations induced by a laser beam, that are similar to Taylor cones in the electrical regime. We show that the cone morphology can be manipulated by fluid and laser parameters. A theory is proposed to quantitatively describe these dependences, in good agreement with experimental data obtained for different fluid systems with low interfacial tensions. Counter-intuitively the cone angle is proved to be independent of the refractive index contrast at leading order. These results open a new optofluidic route towards optical spraying technology-analogue of electrospraying-and more generally for optical shaping of interfaces.
dc.description.sponsorshipInteractions induites par des fluctuations entre interfaces molles dans les systèmes complexes - ANR-15-CE30-0015
dc.language.isoen
dc.publisherAmerican Physical Society
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/
dc.title.enConical Interfaces between Two Immiscible Fluids Induced by an Optical Laser Beam
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevLett.122.174501
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
dc.subject.halPhysique [physics]/Physique [physics]/Dynamique des Fluides [physics.flu-dyn]
dc.subject.halPhysique [physics]/Physique [physics]/Physique : vulgarisation [physics.pop-ph]
dc.subject.halPhysique [physics]/Physique [physics]/Optique [physics.optics]
dc.subject.halPhysique [physics]/Physique [physics]/Biophysique [physics.bio-ph]
bordeaux.journalPhysical Review Letters
bordeaux.page174501
bordeaux.volume122
bordeaux.issue17
bordeaux.peerReviewedoui
hal.identifierhal-02181499
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02181499v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2019-05-03&rft.volume=122&rft.issue=17&rft.spage=174501&rft.epage=174501&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=GIROT,%20A.&PETIT,%20J.&SAISEAU,%20R.&GU%C3%89RIN,%20T.&CHRAIBI,%20H.&rft.genre=article


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