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Journal articles
Stabilization of Nonclassical States of the Radiation Field in a Cavity by Reservoir Engineering
Abstract : We propose an engineered reservoir inducing the relaxation of a cavity field towards nonclassical states. It is made up of two-level atoms crossing the cavity one at a time. Each atom-cavity interaction is first dispersive, then resonant, then dispersive again. The reservoir pointer states are those produced by an effective Kerr Hamiltonian acting on a coherent field. We thereby stabilize squeezed states and quantum superpositions of multiple coherent components in a cavity having a finite damping time. This robust decoherence protection method could be implemented in state-of-the-art experiments.
Cited literature [19 references]
https://hal-mines-paristech.archives-ouvertes.fr/hal-00638446
Contributor : François Chaplais <>
Submitted on : Friday, November 4, 2011 - 5:51:51 PM
Last modification on : Thursday, December 10, 2020 - 12:37:15 PM
Long-term archiving on: : Sunday, February 5, 2012 - 2:29:31 AM
Contributor : François Chaplais <>
Submitted on : Friday, November 4, 2011 - 5:51:51 PM
Last modification on : Thursday, December 10, 2020 - 12:37:15 PM
Long-term archiving on: : Sunday, February 5, 2012 - 2:29:31 AM
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