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arXiv · 0905.3621

Robust creation of atomic W state in a cavity by adiabatic passage

M. Amniat-Talab·M. Saadati·S. Guerin
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Abstract

We propose two robust schemes to generate controllable (deterministic) atomic W-states of three three-level atoms interacting with an optical cavity and a laser beam. Losses due to atomic spontaneous emissions and to cavity decay are efficiently suppressed by employing adiabatic passage technique and appropriately designed atom-field couplings. In these schemes the three atoms traverse the cavity-mode and the laser beam and become entangled in the free space outside the cavity.

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M. Amniat-Talab, M. Saadati, S. Guerin. 2009-05-22. Robust creation of atomic W state in a cavity by adiabatic passage. https://doi.org/10.1016/j.optcom.2009.10.038

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