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Generation of Multi-atom Entangled States via the Raman Atom-Cavity-Field Interaction |
| ZHENG Shi-biao;GUO Guang-can |
| Department of Physics and Nonlinear Science Center, University of Science and Technology of China, Hefei 230026
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| Cite this article: |
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ZHENG Shi-biao, GUO Guang-can 1997 Chin. Phys. Lett. 14 485-487 |
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Abstract A scheme is presented for preparing multi-atom entangled states based on the Raman atom-cavity-field interaction. After several degenerate Λ-type three-level atoms interact with an appropriately prepared single-mode cavity field through Raman coupling, a two-level atom, resonant with the cavity, is sent through the cavity and a Ramsey zone. The detection of the two-level atom leaves the Λ-type atoms in an entangled state.
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| Keywords:
03.65.Bz
42.50.Dv
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Published: 01 July 1997
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