Motion of spin polariton bullets in semiconductor microcavities (Articolo in rivista)

Type
Label
  • Motion of spin polariton bullets in semiconductor microcavities (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.107.146402 (literal)
Alternative label
  • Adrados C.; Liew T.C.H.; Amo A.; Martin M.D.; Sanvitto D.; Anton C.; Giacobino E.; Kavokin A.; Bramati A.; Vina L. (2011)
    Motion of spin polariton bullets in semiconductor microcavities
    in Physical review letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Adrados C.; Liew T.C.H.; Amo A.; Martin M.D.; Sanvitto D.; Anton C.; Giacobino E.; Kavokin A.; Bramati A.; Vina L. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-80053543898&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 107 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 14 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Laboratoire Kastler Brossel, Université Pierre et Marie Curie, École Normale Supérieure et CNRS, 4 place Jussieu, 75252 Paris Cedex 05, France; Institute of Theoretical Physics, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland; CNRS-Laboratoire de Photonique et Nanostructures, Route de Nozay, 91460 Marcoussis, France; Departamento de Física Materiales, Instituto de Ciencias de Materiales Nicolás Cabrera, Universidad Autónoma de Madrid, Cantoblanco, E-28049 Madrid, Spain; NNL, Istituto Nanoscienze - CNR, Via Arnesano, 73100 Lecce, Italy; Laboratoire Charles Coulomb, UMR 5221, CNRS-UM2, F-34095 Montpellier Cedex 5, France; Physics and Astronomy School, University of Southampton, Highfield, Southampton, SO171BJ, United Kingdom (literal)
Titolo
  • Motion of spin polariton bullets in semiconductor microcavities (literal)
Abstract
  • The dynamics of optical switching in semiconductor microcavities in the strong coupling regime is studied by using time- and spatially resolved spectroscopy. The switching is triggered by polarized short pulses which create spin bullets of high polariton density. The spin packets travel with speeds of the order of 106m/s due to the ballistic propagation and drift of exciton polaritons from high to low density areas. The speed is controlled by the angle of incidence of the excitation beams, which changes the polariton group velocity. © 2011 American Physical Society. (literal)
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