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arXiv · 0705.3571

Conditionnal squeezing of an atomic alignement

J. Cviklinski·A. Dantan·J. Ortalo·M. Pinard
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Abstract

We investigate the possibility to perform a Quantum Non Demolition measurement of the collective alignment of an atomic ensemble in the case of a $F\geq 1$ spin. We compare the case of purely vectorial and purely tensorial Hamiltonians and show how to achieve conditional squeezing or entanglement of atomic alignment components.

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J. Cviklinski, A. Dantan, J. Ortalo, M. Pinard. 2007-05-24. Conditionnal squeezing of an atomic alignement. https://doi.org/10.1103/physreva.76.033830

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