Polarisation rotation in resonant emission of semiconductor microcavities

نویسندگان

  • A. Kavokin
  • G. Malpuech
  • P. G. Lagoudakis
  • J. J. Baumberg
  • K. Kavokin
چکیده

We present the semi-classical theory of the non-linear propagation of polarized light in semiconductor microcavities. This formalism explains the mysterious rotation of the polarization plane of light emitted by a microcavity in the regime of stimulated scattering observed recently. The model describes the stimulated four-wave mixing in microcavities. We show that the exciton spin-splitting induced by the polarized pumping is responsible for giant resonant Faraday rotation of the polarization plane of light emitted by the cavity.

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تاریخ انتشار 2003