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.
|Number of pages||6|
|Journal||Physical Review A (Atomic, Molecular, and Optical Physics)|
|Publication status||Published - 18 Oct 2012|
- QUANTUM GROUND-STATE
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics