• Implementation of a spatial two-dimensional quantum random walk with tunable decoherence 

      Svozilik, Jiri; León Montiel, R.D.J.; Pérez Torres, Juan (2012-11)
      Article
      Accés obert
      We put forward a versatile and highly scalable experimental setup for the realization of discrete two-dimensional quantum random walks with a single-qubit coin and tunable degree of decoherence. The proposed scheme makes ...
    • Measurement of the temperature of atomic ensembles via which-way information 

      León Montiel, R.D.J.; Pérez Torres, Juan (2012-03-05)
      Article
      Accés restringit per política de l'editorial
      We unveil the relationship existing between the temperature of an ensemble of three-level atoms in a configuration, and the width of the emission cone of Stokes photons that are spontaneously emitted when atoms are ...