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Transient dynamics of linear quantum amplifiers

  • S. ManiscalcoEmail author
  • J. Piilo
  • N. Vitanov
  • S. Stenholm
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Abstract.

The transient dynamics of a quantum linear amplifier during the transition from damping to amplification regime is studied. The master equation for the quantized mode of the field is solved, and the solution is used to describe the statistics of the output field. The conditions under which a nonclassical input field may retain nonclassical features at the output of the amplifier are analyzed and compared to the results of earlier theories. As an application we give a dynamical description of the departure of the system from thermal equilibrium.

Keywords

Spectroscopy Neural Network State Physics Complex System Nonlinear Dynamics 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2005

Authors and Affiliations

  • S. Maniscalco
    • 1
    Email author
  • J. Piilo
    • 1
  • N. Vitanov
    • 2
  • S. Stenholm
    • 3
  1. 1.School of Pure and Applied Physics, University of KwaZulu-NatalDurbanSouth Africa
  2. 2.Department of PhysicsSofia UniversitySofiaBulgaria
  3. 3.Laser Physics and Quantum Optics, Royal Institute of Technology (KTH)StockholmSweden

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