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Experimental Realization of Deutsch's Algorithm in a One-way Quantum Computer

M. S. Tame·R. Prevedel·M. Paternostro·P. Böhi·M. S. Kim·A. Zeilinger
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Abstract

We report the first experimental demonstration of an all-optical one-way implementation of Deutsch's quantum algorithm on a four-qubit cluster state. All the possible configurations of a balanced or constant function acting on a two-qubit register are realized within the measurement-based model for quantum computation. The experimental results are in excellent agreement with the theoretical model, therefore demonstrating the successful performance of the algorithm.

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M. S. Tame, R. Prevedel, M. Paternostro, P. Böhi, M. S. Kim, A. Zeilinger. 2007-04-02. Experimental Realization of Deutsch's Algorithm in a One-way Quantum Computer. https://doi.org/10.1103/physrevlett.98.140501

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