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dc.contributor.authorOhadi, Hamiden
dc.contributor.authordel, Valle-Inclan Redondo Yen
dc.contributor.authorDreismann, Aen
dc.contributor.authorRubo, YGen
dc.contributor.authorPinsker, Fen
dc.contributor.authorTsintzos, SIen
dc.contributor.authorHatzopoulos, Zen
dc.contributor.authorSavvidis, PGen
dc.contributor.authorBaumberg, Jeremyen
dc.date.accessioned2016-02-15T17:00:32Z
dc.date.available2016-02-15T17:00:32Z
dc.date.issued2016-03-08en
dc.identifier.citationOhadi et al. Physical Review Letters (2016) 116: 106403en
dc.identifier.issn0031-9007
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/253763
dc.description.abstractTunable spin correlations are found to arise between two neighboring trapped exciton-polariton condensates which spin-polarize spontaneously. We observe a crossover from an antiferromagnetic- to a ferromagnetic pair state by reducing the coupling barrier in real-time using control of the imprinted pattern of pump light. Fast optical switching of both condensates is then achieved by resonantly but weakly triggering only a single condensate. These effects can be explained as the competition between spin bifurcations and spin-preserving Josephson coupling between the two condensates, and opens the way to polariton Bose-Hubbard ladders.
dc.description.sponsorshipThis work was supported by EPSRC Grant No. EP/G060649/1, EP/L027151/1, EU Grant No. INDEX 289968, ERC Grant No. LINASS 320503, the Leverhulme Trust Grant No. VP1-2013-011, Spanish MEC (Grant No. MAT2008-01555), the Greek GSRT ARISTEIA Apollo program and Fundación La Caixa, and Mexican CONACYT Grant No. 251808. FP acknowledges financial support through a Schrödinger Fellowship at the University of Oxford and NQIT project (EP/M013243/1).
dc.languageEnglishen
dc.language.isoenen
dc.publisherAmerican Physical Society
dc.titleTunable magnetic alignment between trapped exciton-polariton condensatesen
dc.typeArticle
dc.description.versionThis is the author accepted manuscript. The final version is available from American Physical Society via http://dx.doi.org/10.1103/PhysRevLett.116.106403.en
prism.publicationDate2016en
prism.publicationNamePhysical Review Lettersen
prism.startingPage106403
prism.volume116en
dc.rioxxterms.funderEPSRC
dc.rioxxterms.projectidEP/G060649/1
dc.rioxxterms.projectidEP/L027151/1
rioxxterms.versionofrecord10.1103/PhysRevLett.116.106403en
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2016-03-08en
dc.contributor.orcidOhadi, Hamid [0000-0001-6418-111X]
dc.contributor.orcidBaumberg, Jeremy [0000-0002-9606-9488]
dc.identifier.eissn1079-7114
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idEPSRC (EP/G060649/1)
pubs.funder-project-idEPSRC (EP/L027151/1)
pubs.funder-project-idEuropean Research Council (320503)
pubs.funder-project-idUNIVERSITY OF OXFORD (FB EPSRC) (EP/M013243/1)
pubs.funder-project-idEC FP7 MC ITN (289968)


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