中国物理B ›› 1995, Vol. 4 ›› Issue (7): 481-488.doi: 10.1088/1004-423X/4/7/001

• CLASSICAL AREAS OF PHENOMENOLOGY •    下一篇

SQUEEZING PROPERTIES OF THE RADIATION FIELD IN THE INTERACTION OF SQUEEZED VACUUM WITH TWO TWO-LEVEL ATOMS THROUGH TWO-PHOTON TRANSITION

宋同强, 冯健, 王文正, 许敬之   

  1. Institute of Optical Communication, Liaocheng Teachers College, Liaocheng 252059, China
  • 收稿日期:1994-09-14 出版日期:1995-07-20 发布日期:1995-07-20
  • 基金资助:
    Project supported by the Science Foundation for Young Scientists, Shandong Province.

SQUEEZING PROPERTIES OF THE RADIATION FIELD IN THE INTERACTION OF SQUEEZED VACUUM WITH TWO TWO-LEVEL ATOMS THROUGH TWO-PHOTON TRANSITION

SONG TONG-QIANG (宋同强), FENG JIAN (冯健), WANG WEN-ZHENG (王文正), XU JING-ZHI (许敬之)   

  1. Institute of Optical Communication, Liaocheng Teachers College, Liaocheng 252059, China
  • Received:1994-09-14 Online:1995-07-20 Published:1995-07-20
  • Supported by:
    Project supported by the Science Foundation for Young Scientists, Shandong Province.

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摘要： We study the squeezing and the amplitude-squared squeezing of radiation field in the interaction of squeezed vacuum state with two two-level atoms, and discuss the effects of the relative value of two atom-field coupling constants on them. The numerical results show that the presence of one additional atom introduces noatrivival cooperative effects into the squeezing and the amplitude-squared squeezing of radiation field.

Abstract: We study the squeezing and the amplitude-squared squeezing of radiation field in the interaction of squeezed vacuum state with two two-level atoms, and discuss the effects of the relative value of two atom-field coupling constants on them. The numerical results show that the presence of one additional atom introduces noatrivival cooperative effects into the squeezing and the amplitude-squared squeezing of radiation field.

中图分类号:  (Photoionization and excitation)

  • 32.80.-t
42.50.Dv (Quantum state engineering and measurements) 42.50.Nn (Quantum optical phenomena in absorbing, amplifying, dispersive and conducting media; cooperative phenomena in quantum optical systems)