Dissipative Many-body Quantum Optics in Rydberg Media

ORAL

Abstract

We develop the theory of light propagation under the conditions of electromagnetically induced transparency in systems involving strongly interacting Rydberg states. Taking into account the quantum nature of light, we compute the propagation of an arbitrary input pulse in the limit of strong Rydberg-Rydberg interactions. We also solve the case of a few-photon pulse for arbitrary Rydberg-Rydberg interaction strengths [PRL 107, 133602 (2011)]. We show that this system can be used for the generation of nonclassical states of light including single photons and trains of single photons with an avoided volume between them, for implementing photon-photon gates, as well as for studying many-body phenomena with strongly correlated photons.

–

Authors

  • Alexey Gorshkov

    California Institute of Technology

  • Rejish Nath

    University of Innsbruck

  • Johannes Otterbach

    Harvard University, Cambridge, MA, USA, Harvard University, Harvard Quantum Optics Center, Harvard University, Cambridge, Massachusetts, USA

  • Michael Fleischhauer

    Department of Physics and Research Center OPTIMAS, University of Kaiserslautern, Technische Universitat Kaiserslautern, Department of Physics and Research Center OPTIMAS, TU Kaiserslautern, Germany

  • Mikhail Lukin

    Harvard University

  • Thomas Pohl

    MPI for the Physics of Complex Systems, Dresden, Germany, Max Planck Institute for the Physics of Complex Systems