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dc.contributor.authorFischer, J.
dc.contributor.authorSavenko, I.G.
dc.contributor.authorFraser, M.D.
dc.contributor.authorHolzinger, S.
dc.contributor.authorBrodbeck, S.
dc.contributor.authorKamp, M.
dc.contributor.authorShelykh, I.A.
dc.contributor.authorSchneider, C.
dc.contributor.authorHöfling, S.
dc.date.accessioned2014-12-08T12:01:02Z
dc.date.available2014-12-08T12:01:02Z
dc.date.issued2014-11-14
dc.identifier.citationFischer , J , Savenko , I G , Fraser , M D , Holzinger , S , Brodbeck , S , Kamp , M , Shelykh , I A , Schneider , C & Höfling , S 2014 , ' Spatial coherence properties of one dimensional exciton-polariton condensates ' , Physical Review Letters , vol. 113 , no. 20 . https://doi.org/10.1103/PhysRevLett.113.203902en
dc.identifier.issn0031-9007
dc.identifier.otherPURE: 159057244
dc.identifier.otherPURE UUID: 87f57542-7b82-4d4d-aca1-e670ff0db6b4
dc.identifier.otherScopus: 84910632704
dc.identifier.otherWOS: 000349664000009
dc.identifier.otherPubMed: 25432043
dc.identifier.urihttps://hdl.handle.net/10023/5884
dc.description.abstractIn this work, we combine a systematic experimental investigation of the power- and temperature-dependent evolution of the spatial coherence function, g(1)(r), in a one dimensional exciton-polariton channel with a modern microscopic numerical theory based on a stochastic master equation approach. The spatial coherence function g(1)(r) is extracted via high-precision Michelson interferometry, which allows us to demonstrate that in the regime of nonresonant excitation, the dependence g(1)(r) reaches a saturation value with a plateau, which is determined by the intensity of the pump and effective temperature of the crystal lattice. The theory, which was extended to allow for treating incoherent excitation in a stochastic frame, matches the experimental data with good qualitative and quantitative agreement. This allows us to verify the prediction that the decay of the off-diagonal long-range order can be almost fully suppressed in one dimensional condensate systems.
dc.format.extent5
dc.language.isoeng
dc.relation.ispartofPhysical Review Lettersen
dc.rights© 2014 American Physical Societyen
dc.subjectQD Chemistryen
dc.subject.lccQDen
dc.titleSpatial coherence properties of one dimensional exciton-polariton condensatesen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews. Condensed Matter Physicsen
dc.identifier.doihttps://doi.org/10.1103/PhysRevLett.113.203902
dc.description.statusPeer revieweden
dc.identifier.urlhttp://journals.aps.org/prl/abstract/10.1103/PhysRevLett.113.203902#supplementalen


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