Correlation effects in the ultrafast dynamics of the Quantum Hall system close to v = 1

Academic Article


  • We present a many-body theory of the non-linear optical response of the Quantum Hall system. This theory describes the role of the cold, strongly correlated, two-dimensional electron gas (2DEG) in the ultrafast dynamics. We discuss the manifestations of intraband and interband coherences induced by the collective 2DEG excitations in the coupled photocarrier-Quantum Hall system. We compare to transient three-pulse four-wave-mixing experiments. © 2006 WILEY-VCH Verlag GmbH & Co. KGaA,.
  • Authors

    Digital Object Identifier (doi)

    Author List

  • Kavousanaki EG; Dani KM; Tignon J; Chemla DS; Perakis IE
  • Start Page

  • 2397
  • End Page

  • 2404
  • Volume

  • 243
  • Issue

  • 10