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Multispectral Management of the Photon Orbital Angular Momentum

hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorGHADIMI NASSIRI, Mikaël
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorBRASSELET, Etienne
dc.date.created2018-08-21
dc.date.issued2018-11-23
dc.identifier.issn0031-9007
dc.description.abstractEnWe report on a programmable liquid crystal spatial light modulator enabling independent orbital angular momentum state control on multiple spectral channels. This is done by using electrically controllable “topological pixels" that independently behave as geometric phase micro-optical elements relying on selfengineered liquid crystal defects. These results open interesting opportunities in optical manipulation, sensing, imaging, and communications, as well as information processing. In particular, spectral vortex modulation allows considering singular spatiotemporal shaping of ultrashort pulses which may find applications in many areas such as material processing, spectroscopy, or elementary particles acceleration.
dc.description.sponsorshipTraitement hyperspectral du moment angulaire orbital de la lumière - ANR-15-CE30-0018
dc.language.isoen
dc.publisherAmerican Physical Society
dc.subject.enspatial light modulator
dc.subject.envortex
dc.subject.enBeam shaping
dc.subject.enmultispectral
dc.subject.enangular momentum
dc.title.enMultispectral Management of the Photon Orbital Angular Momentum
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevLett.121.213901
dc.subject.halPhysique [physics]
dc.subject.halPhysique [physics]/Physique [physics]
dc.subject.halPhysique [physics]/Physique [physics]/Optique [physics.optics]
bordeaux.journalPhysical Review Letters
bordeaux.page213901 (1-6)
bordeaux.volume121
bordeaux.issue21
bordeaux.peerReviewedoui
hal.identifierhal-01941207
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01941207v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2018-11-23&rft.volume=121&rft.issue=21&rft.spage=213901%20(1-6)&rft.epage=213901%20(1-6)&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=GHADIMI%20NASSIRI,%20Mika%C3%ABl&BRASSELET,%20Etienne&rft.genre=article


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