中国物理B ›› 2012, Vol. 21 ›› Issue (8): 80304-080304.doi: 10.1088/1674-1056/21/8/080304

• GENERAL • 上一篇    下一篇

Squeeze-swapping by Bell measurement studied in terms of the entangled state representation

李学超a, 谢传梅b c, 范洪义c   

  1. a Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China;
    b College of Physics & Materials Science, Anhui University, Hefei 230039, China;
    c Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China
  • 收稿日期:2012-02-20 修回日期:2012-03-07 出版日期:2012-07-01 发布日期:2012-07-01
  • 基金资助:
    Project supported by the Doctoral Scientific Research Startup Fund of Anhui University, China (Grant No. 33190059), the National Natural Science Foundation of China (Grant No. 10874174), and the Research Fund for the Doctoral Program of Higher Education of China (New Teacher) (Grant No. 20113401120004).

Squeeze-swapping by Bell measurement studied in terms of the entangled state representation

Li Xue-Chao (李学超)a, Xie Chuan-Mei (谢传梅)b c, Fan Hong-Yi (范洪义 )c   

  1. a Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China;
    b College of Physics & Materials Science, Anhui University, Hefei 230039, China;
    c Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China
  • Received:2012-02-20 Revised:2012-03-07 Online:2012-07-01 Published:2012-07-01
  • Contact: Xie Chuan-Mei E-mail:xiecmei@mail.ustc.edu.cn
  • Supported by:
    Project supported by the Doctoral Scientific Research Startup Fund of Anhui University, China (Grant No. 33190059), the National Natural Science Foundation of China (Grant No. 10874174), and the Research Fund for the Doctoral Program of Higher Education of China (New Teacher) (Grant No. 20113401120004).

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摘要： By virtue of the entangled state representation (Hong-Yi Fan and J R Klauder 1994 Phys. Rev. A 49 704) and the two-mode squeezing operator's natural representation (Hong-Yi Fan and Yue Fan 1996 Phys. Rev. A 54 958) we propose the squeeze-swapping mechanism that can generate quantum entanglement and new squeezed states of continuum variables.

关键词: squeeze-swapping, entangled state representation of continuum variables, two-mode squeezed state, Schmidt decomposition

Abstract: By virtue of the entangled state representation (Hong-Yi Fan and J R Klauder 1994 Phys. Rev. A 49 704) and the two-mode squeezing operator's natural representation (Hong-Yi Fan and Yue Fan 1996 Phys. Rev. A 54 958) we propose the squeeze-swapping mechanism that can generate quantum entanglement and new squeezed states of continuum variables.

Key words: squeeze-swapping, entangled state representation of continuum variables, two-mode squeezed state, Schmidt decomposition

中图分类号:  (Entanglement and quantum nonlocality)

  • 03.65.Ud
42.50.-p (Quantum optics)