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quant-ph2004
Realization of an Optimally Distinguishable Multi-photon Quantum Superposition
Francesco De Martini, Fabio Sciarrino
We report the successful generation of an entangled multiparticle quantum superposition of pure photon states. They result from a multiple (universal} cloning of a single photon qu…
quant-ph2003
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…
quant-ph2001
Teleportation of Entangled States of a Vacuum-One Photon Qubit
Egilberto Lombardi, Fabio Sciarrino, Sandu Popescu +1
We report the experimental realization of teleporting an entangled qubit. The qubit is physically implemented by a two-dimensional subspace of states of a mode of the electromagnet…