Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Journal of Hubei University

The atomic population on the interaction of a V-type three-level atom with two-mode squeezed vacuum field

Tao Wu

Published Jan 1, 2004• 0 citations
OpenAlex

Abstract

The atomic population evolution vs time in the system of a V-type three-level atom interacting with two-mode squeezed vacuum field is investigated. Meanwhile, the influence of the detuning value of light-field mode δ_1,δ_2,squeezed light-field factor r and coupling constant g of two mode of light-field and atoms on the atomic population is also discussed.

Related papers

Atomic Population in the System of the Three-Level Cascade Atom Interacting with Squeezed Coherent Light Field in a Kerr Medium

Liu Su-mei

In this paper, the atomic population evolution vs. time in the system of three-level cascade atom interacting with squeezed coherent light field in a Kerr medium is investigated by means of the interacting picture and the quantum theory. Meanwhile, the influence of Kerr medium μ, the squeezed light field factor γ and the coherent vibration amplitude |α| 2 of the field-atom on the atomic population is also discussed. It has been shown that the intensity coefficient μ of Kerr medium, the squeezed light field factor γ and the coherent vibration amplitude |α| 2 of the light field influence the quantum collapse-revival periodicity of the evolution curves of atomic population directly. And the non-linearity Kerr medium μ can weaken the interaction of the atom with the field. When Kerr medium μ and the interaction of the field-atom increase to a certain value, the correlation degree of light-field and atom will weaken and disappear.

Journal of Jiangxi Normal University•Jan 1, 2002•0 citations

Quantum Properties of Two-Mode Squeezed Vacuum Field Interacting Non-resonantly with a Λ-type Three-level Atom

Chao Dong

The influences of detuning δ and initial squeezed light_field factor r on the light squeezing and Cauchy_Schwartz inequality in the system of two_mode squeezing vacuum field interacting non_resonantly with a Λ_type three_level atom is investigated.The results show that the light field is squeezed regularly. The light squeezing level is evidently relative to r and δ. With the increase r, the nonclassical correlation properties between the two mode cavities get steady. The detuning makes the nonclassical correlation degree steady.

Jiangxi kexue•Jan 1, 2003•0 citations

Atomic dipole squeezing in the system of light field interacting with the V-type three-level atom via intensity-dependent coupling in Kerr medium

Jiangfan Li

The time evolution of atomic dipole squeezing in the system of single-mode field interacting with V-type three-level atom via intensity-dependent coupling in Kerr medium is studied by means of the quantum theory.The effects of the coupling constant χ and the detuning Ω on the dipole squeezing are discussed by the method of the numerical calculations.The results show that Kerr effect has decreased the atomic dipole squeezing in various degrees and proper detuning Ω is propitious to atomic dipole squeezing.

Journal of Atomic and Molecular Physics•Jan 1, 2006•0 citations

Atomic dipole squeezing in the system of light field interacting with the V-type three-level atom via intensity-dependent coupling

Fang Jia-Yuan

The time evolution of atomic dipole squeezing in the intensity-dependent coupling interaction between squeezing vacuum state and V-type three-level atom is studied using the quantum theory.The effects of the squeezing degree r of initial field and the coupling constant g are discussed by the method of the numerical calculations.The result shows that when r increases,the times of atomic dipole squeezing decrease gradually and vanish with the time evolution,but the maximum of degree has no evident change;the times of atomic dipole squeezing increase,while the duration is shortened with the increase of g.

Journal of Changsha University of Science & Technology•Jan 1, 2006•0 citations

Dipole squeezing effects of a three-level cascade atom interacting with a correlated two-mode field

Tiang Yong

The dipole squeezing effects of a three level cascade atom interacting with a correlated two-mode squeezed vacuum field are investigated. After the numerical calculations, the influences of the squeezing parameters of the initial squeezed state field, the frequency detuning value of the mono photon and the intensity of atom field coupling on the atomic dipole squeezing are discussed.

Chinese journal of atomic and molecular physics•Jan 1, 2000•0 citations

Light squeezing in the system of light field interacting with the V-type three-level atom via intensity-dependent coupling in Kerr medium

Huang Chun-Jia

The time evolution of Light squeezing in the system of single-mode field interacting with V-type three-level atom via intensity-dependent coupling in Kerr medium is studied by means of the quantum theory.The effects of the coupling constant χ and the initial average photon numbers on the squeezing are discussed by the method of the numerical calculations.The result shows that Kerr effect has decreased the atomic dipole squeezing in various degrees the Proper initial average photon numbers be propitious to the squeezing of light.

Journal of Atomic and Molecular Physics•Jan 1, 2007•0 citations
The atomic population evolution vs time in the system of a V-type three-level atom interacting with two-mode squeezed vacuum field is investigated. Meanwhile, the influence of the detuning value of light-field mode δ_1,δ_2,squeezed light-field factor r and coupling constant g of two mode of light-field and atoms on the atomic population is also discussed.
In this paper, the atomic population evolution vs. time in the system of three-level cascade atom interacting with squeezed coherent light field in a Kerr medium is investigated by means of the interacting picture and the quantum theory. Meanwhile, the influence of Kerr medium μ, the squeezed light field factor γ and the coherent vibration amplitude |α| 2 of the field-atom on the atomic population is also discussed. It has been shown that the intensity coefficient μ of Kerr medium, the squeezed light field factor γ and the coherent vibration amplitude |α| 2 of the light field influence the quantum collapse-revival periodicity of the evolution curves of atomic population directly. And the non-linearity Kerr medium μ can weaken the interaction of the atom with the field. When Kerr medium μ and the interaction of the field-atom increase to a certain value, the correlation degree of light-field and atom will weaken and disappear.
The influences of detuning δ and initial squeezed light_field factor r on the light squeezing and Cauchy_Schwartz inequality in the system of two_mode squeezing vacuum field interacting non_resonantly with a Λ_type three_level atom is investigated.The results show that the light field is squeezed regularly. The light squeezing level is evidently relative to r and δ. With the increase r, the nonclassical correlation properties between the two mode cavities get steady. The detuning makes the nonclassical correlation degree steady.
The time evolution of atomic dipole squeezing in the system of single-mode field interacting with V-type three-level atom via intensity-dependent coupling in Kerr medium is studied by means of the quantum theory.The effects of the coupling constant χ and the detuning Ω on the dipole squeezing are discussed by the method of the numerical calculations.The results show that Kerr effect has decreased the atomic dipole squeezing in various degrees and proper detuning Ω is propitious to atomic dipole squeezing.
The time evolution of atomic dipole squeezing in the intensity-dependent coupling interaction between squeezing vacuum state and V-type three-level atom is studied using the quantum theory.The effects of the squeezing degree r of initial field and the coupling constant g are discussed by the method of the numerical calculations.The result shows that when r increases,the times of atomic dipole squeezing decrease gradually and vanish with the time evolution,but the maximum of degree has no evident change;the times of atomic dipole squeezing increase,while the duration is shortened with the increase of g.
The time evolution of Light squeezing in the system of single-mode field interacting with V-type three-level atom via intensity-dependent coupling in Kerr medium is studied by means of the quantum theory.The effects of the coupling constant χ and the initial average photon numbers on the squeezing are discussed by the method of the numerical calculations.The result shows that Kerr effect has decreased the atomic dipole squeezing in various degrees the Proper initial average photon numbers be propitious to the squeezing of light.