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Phys. Rev. Lett. 89, 237901 (2002) [4 pages]

Quasideterministic Generation of Entangled Atoms in a Cavity

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Jongcheol Hong and Hai-Woong Lee
Department of Physics, Korea Advanced Institute of Science and Technology, 373-1 Kusong-dong Yusong-gu Taejon 305-701, Korea

Received 4 April 2002; published 14 November 2002

We present a scheme to generate a maximally entangled state of two three-level atoms in a cavity. The success or failure of the generation of the desired entangled state can be determined by detecting the polarization of the photon leaking out of the cavity. With the use of an automatic feedback, the success probability of the scheme can be made to approach unity.

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.89.237901
DOI:
10.1103/PhysRevLett.89.237901
PACS:
03.65.Ud, 42.50.Ct