中国物理B ›› 2006, Vol. 15 ›› Issue (12): 2847-2849.doi: 10.1088/1009-1963/15/12/013

• GENERAL • 上一篇    下一篇

Preparation of entangled atomic states through simultaneous nonresonant atom--field interaction

陈美锋   

  1. Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002, China
  • 收稿日期:2005-06-21 修回日期:2006-04-30 出版日期:2006-12-20 发布日期:2006-12-20
  • 基金资助:
    Project supported by the Science Foundation of Educational Committee of Fujian Province (Grant No JB05065).

Preparation of entangled atomic states through simultaneous nonresonant atom--field interaction

Chen Mei-Feng(陈美锋)†   

  1. Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002, China
  • Received:2005-06-21 Revised:2006-04-30 Online:2006-12-20 Published:2006-12-20
  • Supported by:
    Project supported by the Science Foundation of Educational Committee of Fujian Province (Grant No JB05065).

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摘要： A scheme is proposed for generating a three-atom maximal entanglement W state. It is based on the simultaneous nonresonant interaction of atoms with a single-mode cavity field. Our scheme is insensitive to the cavity field, so the cavity field in our scheme can be initially in thermal states.

Abstract: A scheme is proposed for generating a three-atom maximal entanglement W state. It is based on the simultaneous nonresonant interaction of atoms with a single-mode cavity field. Our scheme is insensitive to the cavity field, so the cavity field in our scheme can be initially in thermal states.

Key words: entangled W state, nonresonant interaction

中图分类号:  (Entanglement and quantum nonlocality)

  • 03.65.Ud
03.67.Mn (Entanglement measures, witnesses, and other characterizations) 42.50.Pq (Cavity quantum electrodynamics; micromasers)