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arXiv · 0705.0174

Experimental realization of one-way quantum computing with two-photon four-qubit cluster states

Kai Chen·Che-Ming Li·Qiang Zhang·Yu-Ao Chen·Alexander Goebel·Shuai Chen·Alois Mair·Jian-Wei Pan
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Abstract

We report an experimental realization of one-way quantum computing on a two-photon four-qubit cluster state. This is accomplished by developing a two-photon cluster state source entangled both in polarization and spatial modes. With this special source, we implemented a highly efficient Grover's search algorithm and high-fidelity two qubits quantum gates. Our experiment demonstrates that such cluster states could serve as an ideal source and a building block for rapid and precise optical quantum computation.

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Kai Chen, Che-Ming Li, Qiang Zhang, Yu-Ao Chen, Alexander Goebel, Shuai Chen, Alois Mair, Jian-Wei Pan. 2007-09-18. Experimental realization of one-way quantum computing with two-photon four-qubit cluster states. https://doi.org/10.1103/physrevlett.99.120503

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