Squeezing with cold atoms
A. Lambrecht, T. Coudreau, A. M. Steinberg, E. Giacobino
Abstract
Cold atoms from a magneto-optic trap have been used as a nonlinear medium in a nearly resonant cavity. Squeezing in a probe beam passing through the cavity was demonstrated. The measured noise reduction is 40% for free atoms and 20% for weakly trapped atoms.
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