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Schrödinger cat states and decoherence studies in cavity QED

Article

Abstract.

We review the cavity QED experiments performed at Ecole Normale Supérieure on mesoscopic state superpositions of field states and their decoherence. We also present the perspectives for Schrödinger cat studies opened by the development of a new set-up with cavities having extremely long field damping times, in the tenth of a second range.

Keywords

European Physical Journal Special Topic State Superposition Rabi Oscillation Decoherence Time Atomic Coherence 
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Copyright information

© EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2008

Authors and Affiliations

  1. 1.Collège de France, 11 place Marcelin BerthelotParisFrance
  2. 2.Département de Physique de l'ENS, 24 rue LhomondParisFrance

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