A scheme for preparation of multi-atom entanglement by detecting the cavity decay and analysis of its implementation

Lu-Ming Duan; H. Jeff Kimble

doi:10.1117/12.504820

3 February 2004 A scheme for preparation of multi-atom entanglement by detecting the cavity decay and analysis of its implementation

Lu-Ming Duan, H. Jeff Kimble

Author Affiliations +

Proceedings Volume 5161, Quantum Communications and Quantum Imaging; (2004) https://doi.org/10.1117/12.504820
Event: Optical Science and Technology, SPIE's 48th Annual Meeting, 2003, San Diego, California, United States

Abstract

We give the detailed study of a scheme to efficiently engineer multi-atom entanglement by detecting the cavity decay through single-photon detectors. The scheme can be used to prepare arbitrary superpositions of multi-atom Dicke states, without the requirements of high-efficiency detection, separate addressing of different atoms, and full localization of the atoms to the Lamb-Dicke limit. We analyze in detail various sources of noise and imperfections in this experimental scheme, and show that the scheme is robust to the dominant sources of noise and realizable with the state of the art technology.

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Lu-Ming Duan and H. Jeff Kimble "A scheme for preparation of multi-atom entanglement by detecting the cavity decay and analysis of its implementation", Proc. SPIE 5161, Quantum Communications and Quantum Imaging, (3 February 2004); https://doi.org/10.1117/12.504820

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