TY - JOUR
T1 - Contextual, optimal, and universal realization of the quantum cloning machine and of the NOT gate
AU - De Martini, F
AU - Pelliccia, Daniele
AU - Sciarrino, F
PY - 2004
Y1 - 2004
N2 - A simultaneous realization of the universal optimal quantum cloning machine and of the universal-NOT gate by a quantum injected optical parametric amplification, is reported. The two processes, forbidden in their exact form for fundamental quantum limitations, are found universal and optimal, and the measured fidelity F
AB - A simultaneous realization of the universal optimal quantum cloning machine and of the universal-NOT gate by a quantum injected optical parametric amplification, is reported. The two processes, forbidden in their exact form for fundamental quantum limitations, are found universal and optimal, and the measured fidelity F
UR - http://prl.aps.org.ezproxy.lib.monash.edu.au/abstract/PRL/v92/i6/e067901
U2 - 10.1103/PhysRevLett.92.067901
DO - 10.1103/PhysRevLett.92.067901
M3 - Article
SN - 0031-9007
VL - 92
SP - 1
EP - 4
JO - Physical Review Letters
JF - Physical Review Letters
IS - 6
ER -