Teleportation of the U-NOT Gate and Quantum Cloning: a Computational Network and Experimental Realization
F. Sciarrino, C. Sias, M. Ricci, F. De Martini
Abstract
We present a computational circuit which realizes contextually the Tele-UNOT gate and the universal optimal quantum cloning machine (UOQCM). We report the experimental realization of the probabilistic UOQCM with polarization encoded qubits. This is achieved by combining on a symmetric beam-splitter the input qubit with an ancilla in a fully mixed state.
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