Generation of spin squeezing via continuous quantum nondemolition measurement |
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Authors: | Kuzmich Mandel Bigelow |
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Affiliation: | Department of Physics and Astronomy, University of Rochester, Rochester, New York 14627, USA. |
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Abstract: | Continuous quantum nondemolition monitoring of a collective atomic spin with an off-resonant laser beam has been performed. Squeezed atomic spin states have thereby been produced with spin noise reduction to 70% below the standard quantum limit expected for a coherent spin state. |
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