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arXiv:quant-ph/0511138 · Physical Review A

Generation of cluster states

Ping Dong, Zheng‐Yuan Xue, Ming Yang, Zhuo‐Liang Cao

Published Mar 24, 2006• 145 citations
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Abstract

We propose two schemes for the generation of cluster states. One is based on cavity quantum electrodynamics (QED) techniques. The scheme only requires resonant interactions between two atoms and a single-mode cavity. The interaction time is very short, which is important in view of decoherence. Furthermore, we also discuss the cavity decay and atomic spontaneous emission case. The other is based on atomic ensembles. The scheme has an inherent fault tolerance function and is robust to realistic noise and imperfections. All the facilities used in our schemes are well within the current technology.

DOI
10.1103/physreva.73.033818

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