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Polariton Condensation in a One-Dimensional Disordered Potential

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 نشر من قبل Francesco Manni
 تاريخ النشر 2011
  مجال البحث فيزياء
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We study the coherence and density modulation of a non-equilibrium exciton-polariton condensate in a one-dimensional valley with disorder. By means of interferometric measurements we evidence a modulation of the first-order coherence function and we relate it to a disorder-induced modulation of the condensate density, that increases as the pump power is increased. The non-monotonous spatial coherence function is found to be the result of the strong non-equilibrium character of the one-dimensional system, in the presence of disorder.



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