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Spin cooling via incoherent feedback in an ensemble of cold 87Rb atoms

N. Behbood, Giorgio Colangelo, Ferran Martin Ciurana, M. Napolitano, R. J. Sewell, Morgan W. Mitchell

Published Jan 1, 2014• 0 citations
Publisher

Abstract

We report an experimental study of a new technique for spin cooling an ensemble of ultracold atoms via quantum non-demolition (QND) measurement and incoherent feedback. We have demonstrated 12db spin noise reduction. This technique has direct application in generating highly entangled macroscopic singlet states.
DOI
10.1364/cleo_qels.2014.fth3b.7

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