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.

Rogers, B., Paternostro, M., Palma, G.M., DeChiara, G. (2012). Entanglement control in hybrid optomechanical systems. PHYSICAL REVIEW A, 86, 042323-1-042323-6 [10.1103/PhysRevA.86.042323].

Entanglement control in hybrid optomechanical systems

Paternostro, M;PALMA, Gioacchino Massimo;
2012-01-01

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.
2012
Rogers, B., Paternostro, M., Palma, G.M., DeChiara, G. (2012). Entanglement control in hybrid optomechanical systems. PHYSICAL REVIEW A, 86, 042323-1-042323-6 [10.1103/PhysRevA.86.042323].
File in questo prodotto:
File Dimensione Formato  
2012PhysRevA.Rogers.pdf

accesso aperto

Dimensione 848.95 kB
Formato Adobe PDF
848.95 kB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/77338
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 55
  • ???jsp.display-item.citation.isi??? 54
social impact