3 citations · 6 across the 7 of their papers we have counts for
10 papers · 1 filter
Realization of a General Multi-step Quantum Cloning Machine
L. Masullo, M. Ricci, F. De Martini
A general multi-step N->M probabilistic optimal universal cloning protocol is presented together with the experimental realization of the (1 -> 3) and (2 -> 3) machines. Since the…
Nonlocality tests of Bell Inequalities and of Hardy's "ladder theorem" without "supplementary assumptions"
M. Barbieri, F. De Martini, G. Di Nepi +1
We have experimentally tested the non local properties of the states generated by a high brilliance source of entanglement which virtually allows the direct measurement of the full…
Experimental realization of hyper-entangled two-photon states
C. Cinelli, M. Barbieri, F. De Martini +1
We report on the the experimental realization of hyper-entangled two photon states, entangled in polarization and momentum. These states are produced by a high brilliance parametri…
A Qubit on the Faraday Mirror
F. De Martini, F. Sciarrino, V. Secondi
In the context of Quantum Information (QI) the ''Faraday Mirror'' acts as a non-universal NOT Gate. As such its behaviour complies with the principles of quantum mechanics. This no…
Universal ultrabright source of entangled photon states: generation and tomographic analysis of Werner states and of Maximally Entangled Mixed States
G. Di Nepi, F. De Martini, M. Barbieri +1
A novel ultrabright parametric source of polarization entangled photon pairs with striking spatial characteristics is reported. The distribution of the output electromagnetic k-mod…
Teleportation scheme implementing the Universal Optimal Quantum Cloning Machine and the Universal NOT gate
M. Ricci, F. Sciarrino, C. Sias +1
The universal quantum cloning machine and the universal NOT gate acting on a single qubit can be implemented very generally by slightly modifying the protocol of quantum state tele…