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《The Journal of Light Scattering》 2007-03
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The Even-power Y-squeezing of Generalized Electric-field Component of MFSS Light-field with the Three Macroscopically Distinguishable Multimode Quantum Coherent States

XUE Hong1,3,YANG Zhi-yong2(1.Applied Physics Department,Xi'an University of Technology,Xi'an, Shaanxi 710048,China;2.School of Technical Physics,Xidian University,Xi'an 710071,China;3.Physics Department,Weinan Teachers College,Weinan,Shannxi 714000,China)  
The multimode squeezed state theory is utilized to study the characteristic of equal-power even-power Y-squeezing of the generalized electric-field component on state |ψ_0~(3)〉q of MFSS(multimode functional superposition state) light-field with the three macroscopically distinguishable multimode quantum coherent states,then the influences of any spatial distributions of the light-field classical intensity,classical amplitude and classical phase,and the injected multimode vacuum field upon both squeezed amplitude and squeezed quantity of equal-power even-power Y-squeezing of the generalized electric-field component mentioned above are analyzed and discussed in detail.It is find that that both the quantum interference effect and the quantum entanglement property of multimode light-field are the innate character that can cause equal-power 2m-th power Y-squeezing of the generalized electric-field component on state |ψ_0~(3)〉q.The injected multimode vacuum field can produce direct influence to the effect of equal-power 2m-power Y-squeezing of the generalized electric-field component of MFSS light-field,and it can causes the squeezed effect of the quantum light field to build up,and squeezed amplitude to increase,and squeezed degree to deepen.
【Fund】: 陕西省自然科学基金(批准号:2004A19);; 陕西省教育厅专项科研基金(批准号:02JK191)资助项目;; 渭南师范学院科研基金(批准号:06YKS023)资助项目~~
【CateGory Index】: O431.2
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