Shi-Biao Zheng 2005 J. Opt. B: Quantum Semiclass. Opt. 7 139 doi:10.1088/1464-4266/7/5/003
Shi-Biao Zheng
Show affiliationsA scheme is proposed for the generation of entangled states for multiple atoms trapped in an optical cavity via adiabatic passage. In the scheme, both the atomic system and the cavity have no probability of being excited. Thus both the atomic spontaneous emission and the cavity decay are suppressed, which makes our scheme very robust against decoherence. Taking advantage of the adiabatic process, the scheme does not require accurate adjustment of the interaction time. Furthermore, the scheme is scalable in principle. The idea can also be used for realizing phase-covariant cloning.
42.50.Dv Quantum state engineering and measurements
37.10.Vz Mechanical effects of light on atoms, molecules, and ions
42.50.Pq Cavity quantum electrodynamics; micromasers
03.67.Mn Entanglement measures, witnesses, and other characterizations
Issue 5 (May 2005)
Received 5 January 2005, accepted for publication 1 March 2005
Published 15 April 2005
Shi-Biao Zheng 2005 J. Opt. B: Quantum Semiclass. Opt. 7 139
M G Cottam and R B Stinchcombe 1968 J. Phys. C: Solid State Phys. 1 1052
Zellman Warhaft and Alain Pumir 2004 New J. Phys. 6
Yu V Shestopalov and N Z Kotik 2002 New J. Phys. 4 40
M Baba and K Ohtani 2001 J. Opt. A: Pure Appl. Opt. 3 276
L F Urrutia and F Zertuche 1992 Class. Quantum Grav. 9 641
T Schaub et al 1992 Nanotechnology 3 77
Kwan-Liu Ma et al 2007 J. Phys.: Conf. Ser. 78 012088
S Koshti 1992 Class. Quantum Grav. 9 1937
G I Fann et al 2007 J. Phys.: Conf. Ser. 78 012018