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Quantum Information and Measurement (2012)

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  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.1
  • OSA Technical Digest
  • Stefanov, André; Bessire, Bänz; Bernhard, Christof; Feurer, Thomas
  • We perturbatively describe the sum frequency generation of broadband entangled photons in a non linear crystal and use this to explain the results of the implementation of different...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.10
  • OSA Technical Digest
  • Garrido Alzar, Carlos L; Yan, Wenhua; Landragin, Arnaud
  • We propose to develop a new generation of compact high sensitivity gyroscopes using guided matter-waves on atom chips, able to fulfill the requirements of metrological applications.

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.11
  • OSA Technical Digest
  • Ayachi, Afef
  • we investigate the dynamics of two charge qubits subject to telegraph noise. In order to study the effect of the telegraph noise on the entanglement we adopt the concurrence.We show...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.12
  • OSA Technical Digest
  • Weller, Lee
  • We present the physics underlying the transmission of light through a dense atomic vapour, accounting for self-broadening and the application of a large axial magnetic field.

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.13
  • OSA Technical Digest
  • Erenso, Daniel; Bonior, Daniel; Bunnell, Benjamin; Bentley, Jonathan; Norris, Hannah
  • Polarization entanglement swapping in spectrally correlated photons produced by a spontaneous parametric down conversion and photons entangled by a beam splitter is studied. The...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.15
  • OSA Technical Digest
  • Mikhalychev, Alexander B; Mogilevtsev, Dmitri S; Kilin, Sergei Y
  • We discuss exploiting artificially designed nonlinear coherent loss for generating non-classical states of a bosonic mode. We show how to generate Fock states superpositions and...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.16
  • OSA Technical Digest
  • López-Carreño, Juan C; Restrepo-Cuartas, Juan P; Vinck-Posada, Herbert
  • In this work, the temporal evolution of the interaction between a two energy levels atom and a star-like quantum state of light and the entanglement of these states were studied using...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.17
  • OSA Technical Digest
  • Dalla Pozza, Nicola; Laurenti, Nicola; Ticozzi, Francesco
  • Developing a suitable geometric representation, we provide algorithmic solutions to the problem of finding pairs of states and measurements that optimize either error probability or...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.2
  • OSA Technical Digest
  • Lörch, Niels
  • We derive a Non-Gaussian master equation for the strong coupling regime ($g>\kappa$) of an optomechanical system and aim to describe quantum phenomena such as negativity in the...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.21
  • OSA Technical Digest
  • Andersson, Erika; Dunjko, Vedran
  • We study probabilistic transforms between sets of quantum states. An example is a multiprobabilistic transform from symmetric coherent states to qubit states. We suggest an...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.23
  • OSA Technical Digest
  • Pechen, Alexander
  • We discuss the use of incoherent light as a resource for controlling the atomic dynamics and review the method for engineering arbitrary pure and mixed atomic states using a special...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.24
  • OSA Technical Digest
  • Zhang, Junxiang
  • We investigate the efficient Four-Wave Mixing in EIA system. The reflection is explained as the result of enhancement by the quantum coherence and the compensation of phase mismatch...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.25
  • OSA Technical Digest
  • Lo, Hsin-Pin; Yabushita, Atsushi; Luo, Chih-Wei; Chen, Pochung; Kobayashi, Takayoshi
  • Beamlike photon pairs generated by pumping the Type-II BBO crystal. Then inserting into the 2x2 fiber, the polarization entangled photon pairs be measured from the output.

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.27
  • OSA Technical Digest
  • Vasilyev, Denis
  • We present a scheme for parallel spatially multimode quantum memory for light based on Faraday interaction in spin polarized atomic ensembles. Also we study decoherence processes which...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.29
  • OSA Technical Digest
  • Sun, Li-hui; Li, Gao-xiang; Gu, Wen-ju; Ficek, Zbigniew
  • We report several new interesting aspects of coherence and entanglement behavior that emerge in the interaction of an atomic ensemble with field modes of a ring cavity when the size of...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.3
  • OSA Technical Digest
  • Vallone, Giuseppe; Villoresi, Paolo; Capraro, Ivan; Dall'Arche, Alberto; Tomaello, Andrea; Gerlin, Francesca
  • We report on the study the propagation of a laser beam over a 144 free-space link. We report on the losses of the channel, the temporal scintillation of the intensity and, by...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.32
  • OSA Technical Digest
  • Ma, Guohong
  • Ultrafast optical switching of magnetization in paramagnetic magneto-optical crystals was demonstrated. The switching as fast as 200 fs is reached, the switching amplitude is revealed...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.33
  • OSA Technical Digest
  • Hu, Jianbo; Misochko, Oleg V; Nakamura, Kazutaka G
  • By employing a two pump- one probe technique, we have realized coherent control of quantum fluctuation of atomic displacements via exciting two-phonon bound states generated by...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.34
  • OSA Technical Digest
  • Papenkort, Thomas; Axt, Vollrath Martin; Kuhn, Tilmann
  • We present simulations of the lattice dynamics in a quantum well driven by ultrashort optical pulses. Our calculations provide insight into the generation mechanisms for coherent...

  • Quantum Information and Measurement (QIM) 2012 paper: JT2A.35
  • OSA Technical Digest
  • Lopez-Tarifa, Pablo; Curchod, Basile; Tavernelli, Ivano; Rothlisberger, Ursula
  • A combination of Time-Dependent Density Functional Molecular Dynamics and Born-Oppenheimer Molecular Dynamics is applied to study the first stages that follow the singly and doubly...
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