Continuous-variable entanglement and quantum-state teleportation between optical and macroscopic vibrational modes through radiation pressure

Journal Article · Sun Nov 30 23:00:00 EST 2003 · Physical Review. A

DOI:https://doi.org/10.1103/PhysRevA.68.062317· OSTI ID:20640468

Pirandola, Stefano; Mancini, Stefano; Vitali, David; Tombesi, Paolo ^[1]

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1. INFM, Dipartimento di Fisica, Universita di Camerino, via Madonna delle Carceri, I-62032 Camerino (Italy)

We study an isolated, perfectly reflecting, mirror illuminated by an intense laser pulse. We show that the resulting radiation pressure efficiently entangles a mirror vibrational mode with the two reflected optical sideband modes of the incident carrier beam. The entanglement of the resulting three-mode state is studied in detail and it is shown to be robust against the mirror mode temperature. We then show how this continuous-variable entanglement can be profitably used to teleport an unknown quantum state of an optical mode onto the vibrational mode of the mirror.

• OSTI ID: 20640468
• Journal Information: Physical Review. A, Journal Name: Physical Review. A Journal Issue: 6 Vol. 68; ISSN 1050-2947; ISSN PLRAAN
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
DATA TRANSMISSION
LASER RADIATION
MIRRORS
OPTICAL MODES
OPTICS
PULSES
RADIATION PRESSURE
VIBRATIONAL STATES