Entanglement control in hybrid optomechanical systems

Gioacchino Massimo Palma, Rogers, Paternostro, De Chiara

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Abstract

We demonstrate the control of entanglement in a hybrid optomechanical system comprising an optical cavity with a mechanical end-mirror and an intracavity Bose-Einstein condensate. Pulsed laser light (tuned within realistic experimental conditions) is shown to induce an almost sixfold increase of the atom-mirror entanglement and to be responsible for interesting dynamics between such mesoscopic systems. In order to assess the advantages offered by the proposed control technique, we compare the time-dependent dynamics of the system under constant pumping with the evolution due to the modulated laser light.
Lingua originaleEnglish
pagine (da-a)042323-1-042323-6
Numero di pagine6
RivistaPHYSICAL REVIEW A
Volume86
Stato di pubblicazionePublished - 2012

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All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

Cita questo

Palma, G. M., Rogers, Paternostro, & De Chiara (2012). Entanglement control in hybrid optomechanical systems. PHYSICAL REVIEW A, 86, 042323-1-042323-6.