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Chinese Optics Letters

Equal-power 4m-th power sum squeezing of generalized magnetic-field component in vacuum state immiting four-state superposition multimode entangled state light field

万慧军, 伍冬兰, 杨建平, 颜根英

Published Jan 1, 2009• 0 citations
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It is constructed that multimode superposition state light field |Ψ(5)〉q which is composed of the linear superposition of five macroscopically distinguishable quantum states named multimode vacuum state,multimode complex conjugation imaginary coherent state,the contrary state of multimode complex conjugation imaginary coherent state,multimode complex conjugation coherent state,and the contrary state of multimode complex conjugation coherent state.By utilizing the theory of multimode squeezing states established recently,it is found that the state |Ψ(5)〉q is a type of five state superposition multimode nonclassical light field,and under certain and fixed conditions,the generalized electric-field component in the state |Ψ(5)〉q can display the effects of generalized nonlinear equal-power 4m-th power H-squeezing which changes periodically.