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《Laser Journal》 2006-04
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Effect of non-equal-power sum-squeezing in the superposition multimode functional superposition state light field

BAI Shao-min~1,YANG Zhi-yong~2,Ll Jian-xin~1 1.College of Physics & Electronic Information,Yanan University,Yanan,716000,China;2.College of Technology and Physics,Xidian University,Xi'an 710071, China  
The properties of non-equal-power higher-power sum-squeezing(H-squeezing) of generalized magnetic field component of the state |Ψ~(3)_f_q|is studied firstly by utilizing the multimode squeezed state theory.It is shown that under a series of fixed conditions,the generalized magnetic-field component of the state |Ψ~(3)_f_q can display the effect of generalized nonlinear non-equal-power higher-power H-squeezing which changes periodically and alternatively;and the any asymmetrical spatial distribution of the classical amplitude and classical phase of light-field in the state |Ψ~(3)_f_q would have a direct influence upon the squeezed degree and squeezed depth of non-equal-power higher-power H-squeezing present by the generalized magnetic-field component in the state |Ψ~(3)_f_q.
【Fund】: 陕西省自然科学基金(2001SL04);; 陕西省科技攻关课题(2002K05-G9);; 延安大学科研课题(YD2003-103)资助的课题
【CateGory Index】: O431.2
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