中国物理B ›› 1999, Vol. 8 ›› Issue (4): 252-260.doi: 10.1088/1004-423X/8/4/002

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INFLUENCE OF THE DIPOLE-DIPOLE INTERACTION BETWEEN ATOMS ON THE PHASE PROPERTIES OF LIGHT

彭金生1, 田永红2, 徐大海2, 韩立波2   

  1. (1)Department of Physics, Huazhong Normal University, Wuhan 430074, China; (2)Department of Physics, Jingzhou Teachers College, Jingzhou 434100, China
  • 收稿日期:1998-06-22 出版日期:1999-04-15 发布日期:1999-04-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 69678019) and by the Colleges Science and Research Foundation of Hubei Province of China (Grant No. 996028)

INFLUENCE OF THE DIPOLE-DIPOLE INTERACTION BETWEEN ATOMS ON THE PHASE PROPERTIES OF LIGHT

Tian Yong-hong (田永红)a, Peng Jin-sheng (彭金生)b, Xu Da-hai (徐大海)a, Han Li-bo (韩立波)a   

  1. a Department of Physics, Jingzhou Teachers College, Jingzhou 434100, China
    b Department of Physics, Huazhong Normal University, Wuhan 430074, China
  • Received:1998-06-22 Online:1999-04-15 Published:1999-04-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 69678019) and by the Colleges Science and Research Foundation of Hubei Province of China (Grant No. 996028)

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摘要： The time evolution and the statistic characteristic of the light phase in the Tavis-Cummings (T-C) model of two identical two-level atoms coupled to a strong coherent light field are studied by means of the Pegg-Barnett phase theory. It is proved that the dipole-dipole interaction between atoms will lead to the frequency shift of light, the weakening of the degree of atom-field coupling and the restraint of light phase diffusion.

Abstract: The time evolution and the statistic characteristic of the light phase in the Tavis-Cummings (T-C) model of two identical two-level atoms coupled to a strong coherent light field are studied by means of the Pegg-Barnett phase theory. It is proved that the dipole-dipole interaction between atoms will lead to the frequency shift of light, the weakening of the degree of atom-field coupling and the restraint of light phase diffusion.

中图分类号:  (Quantum optics)

  • 42.50.-p
32.80.-t (Photoionization and excitation)