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arXiv · 1001.5251

Generation of two-photon EPR and Wstates

W. B. Cardoso·W. C. Qiang·A. T. Avelar·B. Baseia
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Abstract

In this paper we present a scheme for generation of two-photon EPR and W states in the cavity QED context. The scheme requires only one three-level Rydberg atom and two or three cavities. The atom is sent to interact with cavities previously prepared in vacuum states, via two-photon process. An appropriate choice of the interaction times one obtains the mentioned state with maximized fidelities. These specific times and the values of success probability and fidelity are discussed.

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W. B. Cardoso, W. C. Qiang, A. T. Avelar, B. Baseia. 2010-01-28. Generation of two-photon EPR and Wstates. https://doi.org/10.1088/0953-4075/43/15/155502

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