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Quantum theory of a polarization phase-gate in an atomic tripod configuration

S. Rebic·D. Vitali·C. Ottaviani·P. Tombesi·M. Artoni·F. Cataliotti·R. Corbalan
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Abstract

We present the quantum theory of a polarization phase-gate that can be realized in a sample of ultracold rubidium atoms driven into a tripod configuration. The main advantages of this scheme are in its relative simplicity and inherent symmetry. It is shown that the conditional phase shifts of order $π$ can be attained.

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S. Rebic, D. Vitali, C. Ottaviani, P. Tombesi, M. Artoni, F. Cataliotti, R. Corbalan. 2004-07-23. Quantum theory of a polarization phase-gate in an atomic tripod configuration. https://doi.org/10.1134/1.2034613

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