Stochastic spin flips in polariton condensates: Nonlinear tuning from GHz to sub-Hz
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Del Valle-Inclan Redondo Y. | - |
dc.contributor.author | Ohadi H. | - |
dc.contributor.author | Yuri G Rubo | - |
dc.contributor.author | Beer O. | - |
dc.contributor.author | Ramsay A.J. | - |
dc.contributor.author | Tsintzos S.I. | - |
dc.contributor.author | Hatzopoulos Z. | - |
dc.contributor.author | Savvidis P.G. | - |
dc.contributor.author | Baumberg J.J. | - |
dc.date.available | 2018-12-13T10:45:51Z | - |
dc.date.created | 2018-09-17 | - |
dc.date.issued | 2018-07 | - |
dc.identifier.issn | 1367-2630 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/4947 | - |
dc.description.abstract | The stability of spin of macroscopic quantum states to intrinsic noise is studied for non-resonantly-pumped optically-trapped polariton condensates. We demonstrate flipping between the two spin-polarised states with >104 slow-down of the flip rate by tuning the optical pump power. Individual spin flips faster than 50 ps are time resolved using single-shot streak camera imaging. We reproduce our results within a mean-field model accounting for cross-spin scattering between excitons and polaritons, yielding a ratio of cross- to co-spin scattering of ∼0.6, in contrast with previous literature suggestions. © 2018 The Author(s). Published by IOP Publishing Ltd on behalf of Deutsche Physikalische Gesellschaft | - |
dc.description.uri | 1 | - |
dc.language | 영어 | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | chaos | - |
dc.subject | driven-dissipative | - |
dc.subject | exciton-polariton | - |
dc.subject | non-equilibrium condensate | - |
dc.subject | spin dynamics | - |
dc.title | Stochastic spin flips in polariton condensates: Nonlinear tuning from GHz to sub-Hz | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000440063900001 | - |
dc.identifier.scopusid | 2-s2.0-85051652376 | - |
dc.identifier.rimsid | 65557 | - |
dc.contributor.affiliatedAuthor | Yuri G Rubo | - |
dc.identifier.doi | 10.1088/1367-2630/aad377 | - |
dc.identifier.bibliographicCitation | NEW JOURNAL OF PHYSICS, v.20, no.7, pp.075008 | - |
dc.citation.title | NEW JOURNAL OF PHYSICS | - |
dc.citation.volume | 20 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 075008 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | chaos | - |
dc.subject.keywordAuthor | driven-dissipative | - |
dc.subject.keywordAuthor | exciton-polariton | - |
dc.subject.keywordAuthor | non-equilibrium condensate | - |
dc.subject.keywordAuthor | spin dynamics | - |