中国物理B ›› 2003, Vol. 12 ›› Issue (7): 753-758.doi: 10.1088/1009-1963/12/7/310

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Influence of second sideband excitation on the dynamics of trapped ions in a cavity

方卯发1, 刘翔2   

  1. (1)Department of Physics, Hunan Normal University, Changsha 410081, China; (2)Department of Physics, Hunan Normal University, Changsha 410081, China; Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
  • 收稿日期:2002-12-26 修回日期:2003-03-05 出版日期:2003-07-16 发布日期:2005-03-16
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No 19874020) and the Natural Science Foundation of Hunan Province (Grant No 01JJY3030).

Influence of second sideband excitation on the dynamics of trapped ions in a cavity

Liu Xiang (刘翔)ab, Fang Mao-Fa (方卯发)a   

  1. a Department of Physics, Hunan Normal University, Changsha 410081, China; b Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
  • Received:2002-12-26 Revised:2003-03-05 Online:2003-07-16 Published:2005-03-16
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No 19874020) and the Natural Science Foundation of Hunan Province (Grant No 01JJY3030).

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摘要： We study the dynamics of a trapped ion placed at an antinode of the standing wave inside a high finesse cavity with consideration of the second sideband excitation between the ionic internal levels and the light field. We investigate the entanglement of the three subsystems embodying the ionic internal levels, the vibrational mode of the ion and the cavity field.

Abstract: We study the dynamics of a trapped ion placed at an antinode of the standing wave inside a high finesse cavity with consideration of the second sideband excitation between the ionic internal levels and the light field. We investigate the entanglement of the three subsystems embodying the ionic internal levels, the vibrational mode of the ion and the cavity field.

Key words: second sideband excitation, linear entropy, trapped ion

中图分类号:  (Mechanical effects of light on atoms, molecules, and ions)

  • 37.10.Vz
42.50.Dv (Quantum state engineering and measurements)