Extraction of a squeezed state in a field mode via repeated measurements on an auxiliary quantum particle
arXiv:0909.2217 · doi:10.1103/PhysRevA.80.052113
Abstract
The dynamics of a system, consisting of a particle initially in a Gaussian state interacting with a field mode, under the action of repeated measurements performed on the particle, is examined. It is shown that regardless of its initial state the field is distilled into a squeezed state. The dependence on the physical parameters of the dynamics is investigated.
7 pages, 4 figures
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