15 citations · 35 across the 6 of their papers we have counts for
6 papers
Doppler-free Adiabatic Self-Induced Transparency
Yu. Loiko, C. Serrat, R. Vilaseca +3
We demonstrate that a Doppler broadened two-level medium can be made transparent to a laser pulse by an appropriate adiabatic variation of the laser field amplitude and its nominal…
Double barrier potentials for matter-wave gap solitons
V. Ahufinger, B. A. Malomed, G. Birkl +2
We investigate collisions of solitons of the gap type, supported by a lattice potential in repulsive Bose-Einstein condensates, with an effective double-barrier potential that rese…
Quantum switches and quantum memories for matter-wave lattice solitons
V. Ahufinger, A. Mebrahtu, R. Corbalan +1
We study the possibility of implementing a quantum switch and a quantum memory for matter wave lattice solitons by making them interact with "effective" potentials (barrier/well) c…
A deterministic cavity-QED source of polarization entangled photon pairs
R. Garcia-Maraver, K. Eckert, R. Corbalan +1
We present two cavity quantum electrodynamics proposals that, sharing the same basic elements, allow for the deterministic generation of entangled photons pairs by means of a three…
A Proposal for an Optical Implementation of an Universal Quantum Phase Gate
S. Rebic, D. Vitali, C. Ottaviani +4
Large optical nonlinearities occurring in a coherently prepared atomic system are shown to produce phase shifts of order . Such an effect may be observed in ultracold rubidium a…
Quantum theory of a polarization phase-gate in an atomic tripod configuration
S. Rebic, D. Vitali, C. Ottaviani +4
We present the quantum theory of a polarization phase-gate that can be realized in a sample of ultracold rubidium atoms driven into a tripod configuration. The main advantages of t…