252 citations · 2.7k across the 75 of their papers we have counts for
5 papers · 2 filters
Optical quantum memory for polarization qubits with V-type three-level atoms
D. Viscor, A. Ferraro, Yu. Loiko +3
We investigate an optical quantum memory scheme with V-type three-level atoms based on the controlled reversible inhomogeneous broadening (CRIB) technique. We theoretically show th…
Quantum state storage and processing for polarization qubits in an inhomogeneously broadened Λ-type three-level medium
D. Viscor, A. Ferraro, Yu. Loiko +2
We address the propagation of a single photon pulse with two polarization components, i.e., a polarization qubit, in an inhomogeneously broadened "phaseonium" Λ-type three-level me…
Reconstructing the quantum state of oscillator networks with a single qubit
Tommaso Tufarelli, Alessandro Ferraro, M. S. Kim +1
We introduce a scheme to reconstruct arbitrary states of networks composed of quantum oscillators--e.g., the motional state of trapped ions or the radiation state of coupled caviti…
Sequential measurement-based quantum computing with memories
Augusto J. Roncaglia, Leandro Aolita, Alessandro Ferraro +1
We introduce a general scheme for sequential one-way quantum computation where static systems with long-living quantum coherence (memories) interact with moving systems that may po…
Intensive temperature and quantum correlations for refined quantum measurements
Alessandro Ferraro, Artur Garcia-Saez, Antonio Acin
We consider the concept of temperature in a setting beyond the standard thermodynamics prescriptions. Namely, rather than restricting to standard coarse-grained measurements, we co…