Journal of Jianghan University(Natural Science Edition) ›› 2012, Vol. 40 ›› Issue (5): 19-22.

• Orignal Article • Previous Articles     Next Articles

Light Squeezing of the Non-resonant Interaction System Between Two-atomes and Field in Dissipative Cavity

ZHANG Li-hui,SHI Wen-xing   

  1. School of Physics and Information Engineering,Jianghan University,Wuhan 430056,Hubei,China
  • Received:2012-07-17 Online:2012-10-20 Published:2013-11-07

Abstract: By means of numerical calculations, the squeezing property of the light field in the non-resonant system of two entangled atoms interacting with coherent field in dissipative cavity is studied. The effects of the detuning between the atom and cavity field, the initial field intensity, the decay of the cavity field on the light squeezing are discussed. The results show that when two entangled atoms interact with coherent field in the non-resonat system, light squeezing may occur, the squeezing degree has the periodicity with the time evolution. Also, the squeezing degree of light field becomes strong, the squeezing time increases, when the initial field intensity is adjusted appropriately. With the increase of the decay of the cavity field, the squeezing degree of light field gradually becomes weak, the squeezing time gradually decreases.

Key words: dissipative cavity, non-resonant interaction, light squeezing, two entangled atoms

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