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Journal of Xidian University

Equal-power N-th amplitude squeezing in the five state superposition multimode superposition state light field

Yuying An

Published Jan 1, 2004• 0 citations
OpenAlex

Abstract

The properties of the Equal-power amplitude squeezing of the generalized magnetic field component in the five state superposition multimode superposition state light field |Ψ~((5))〉_q is studied in detail by utilizing the multimode squeezed state theory. The results show that the generalized magnetic field component of the state |Ψ~((5))〉_q appears as an equal-power amplitude squeezing effect under the special conditions.

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The properties of the Equal-power amplitude squeezing of the generalized magnetic field component in the five state superposition multimode superposition state light field |Ψ~((5))〉_q is studied in detail by utilizing the multimode squeezed state theory. The results show that the generalized magnetic field component of the state |Ψ~((5))〉_q appears as an equal-power amplitude squeezing effect under the special conditions.
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The arbitrary two-states superposition multimode functional superposition state light-field |ψ(2)f〉q is constructed.The general theory of generalized nonlinear equal-power higher-power difference-squeezing of Multimode Radiation Light-Field is utilized to study the properties of equal-power N-power difference-squeezing of generalized magnetic-field component of the state |ψ(2)f〉q.The general theory result is obtained,the properties of equal-power N-power difference-squeezing in two special two-states superposition multimode functional superposition state light-field is discussed.It is shown that:1)When qN is a even-numbers,not appears as the properties of generalized nonlinear equal-power difference-squeezing of generalized magnetic-field component and not appears as N-j minimum uncertainty state in first kind two-states superposition multimode functional superposition state light-field and imaginary number coherent two-states superposition multimode functional superposition state light-field;2) When qN is a odd-numbers,generalized magnetic-field component of the arbitrary two-states superposition multimode functional superposition state light-field can display the effect of generalized nonlinear N-power difference-squeezing which changes periodically and alternatively under a series of fixed conditions.
By utilizing the theory of multimode squeezed states established recently, the generalized nonlinear even number power equal-power N-th power Y-squeezing effects of generalized magnetic-field component in the new kind of multimode quantum light-field state (|Ψ~((3))〉_q) is studied firstly in detail, which is composed of the linear superposition of macroscopically distinct three quantum states named multimode complex conjugation imaginary coherent state, the contrary state of multimode complex conjugation imaginary coherent state and multimode complex conjugation coherent state. It is found that under certain and fixed conditions, the generalized magnetic-field component in the state |Ψ~((3))〉_q can always display the effects of even number power generalized nonlinear equal-power N-th power Y-squeezing.