中国物理B ›› 1999, Vol. 8 ›› Issue (11): 826-830.doi: 10.1088/1004-423X/8/11/005

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GENERATION OF ARBITRARY QUANTUM STATE VIA ATOMIC FEEDBACK

冯勋立1, 龚尚庆1, 徐至展1, 张庆华2   

  1. (1)China Center of Advanced Science and Technology (World Laboratory), Beijing 100080, China; Laboratory for High Intensity Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China; (2)Shanghai Jiaotong University, Shanghai 200240, China
  • 收稿日期:1999-05-25 出版日期:1999-11-15 发布日期:2005-06-29
  • 基金资助:
    Project supported by the National Science Foundation of Post Doctorate Research.

GENERATION OF ARBITRARY QUANTUM STATE VIA ATOMIC FEEDBACK

FENG XUN-LI (冯勋立)ab, ZHANG QING-HUA (张庆华)c, GONG SHANG-QING (龚尚庆)ab, XU ZHI-ZHAN (徐至展)ab   

  1. a China Center of Advanced Science and Technology (World Laboratory), Beijing 100080, China; b Laboratory for High Intensity Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China; c Shanghai Jiaotong University, Shanghai 200240, China
  • Received:1999-05-25 Online:1999-11-15 Published:2005-06-29
  • Supported by:
    Project supported by the National Science Foundation of Post Doctorate Research.

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摘要： We present a scheme to realize the arbitrary control of the time evolution of an atom-cavity system via atomic feedback for the generation of an arbitrary quantum state. The scheme does not need to detect the atomic state, thus the uncontrollable measurement can be avoided.

Abstract: We present a scheme to realize the arbitrary control of the time evolution of an atom-cavity system via atomic feedback for the generation of an arbitrary quantum state. The scheme does not need to detect the atomic state, thus the uncontrollable measurement can be avoided.

中图分类号:  (Quantum state engineering and measurements)

  • 42.50.Dv
37.10.Vz (Mechanical effects of light on atoms, molecules, and ions) 42.50.Pq (Cavity quantum electrodynamics; micromasers) 37.10.Vz (Mechanical effects of light on atoms, molecules, and ions)