中国物理B ›› 2007, Vol. 16 ›› Issue (2): 416-419.doi: 10.1088/1009-1963/16/2/022

• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇    下一篇

Quantum state transfer via adiabatic passage

陈美英, 林秀敏, 陈志华   

  1. School of Physics and Optoelectronics Technology, Fujian Normal University, Fuzhou 350007, China
  • 收稿日期:2006-01-18 修回日期:2006-08-09 出版日期:2007-02-20 发布日期:2007-02-20
  • 基金资助:
    Project supported by the Funds of Educational Committee of Fujian Province (Grant No JB05334), the National Natural Science Foundation of China (Grant No10574022), and the Fujian Provincial Natural Science Foundation (Grant No A0410016).

Quantum state transfer via adiabatic passage

Chen Mei-Ying(陈美英), Lin Xiu-Min(林秀敏)† , and Chen Zhi-Hua(陈志华）   

  1. School of Physics and Optoelectronics Technology, Fujian Normal University, Fuzhou 350007, China
  • Received:2006-01-18 Revised:2006-08-09 Online:2007-02-20 Published:2007-02-20
  • Supported by:
    Project supported by the Funds of Educational Committee of Fujian Province (Grant No JB05334), the National Natural Science Foundation of China (Grant No10574022), and the Fujian Provincial Natural Science Foundation (Grant No A0410016).

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摘要： Based on adiabatic passage, we propose a scheme for implementing the quantum transfer of an unknown atomic state. In our scheme, we utilize photons for ideal quantum transmission between two cavities with the successful probability being about 1. Meanwhile, the scheme is robust against the effects of atomic spontaneous emission. It may be useful for transferring quantum information among spatially distant atoms.

Abstract: Based on adiabatic passage, we propose a scheme for implementing the quantum transfer of an unknown atomic state. In our scheme, we utilize photons for ideal quantum transmission between two cavities with the successful probability being about 1. Meanwhile, the scheme is robust against the effects of atomic spontaneous emission. It may be useful for transferring quantum information among spatially distant atoms.

Key words: quantum transfer, adiabatic passage, Bell-state measurement

中图分类号:  (Quantum optics)

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