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

Chinese Physics C

Photon higher-order squeezing effects of theqanalogue of a single-mode field interacting with a Ξ-type three-level atom

Zhang Hui-Hui, Shen Hua-Jun, Jingtao Zhou, Liu Xinyu

Published Jul 28, 2009• 0 citations
Publisher

Abstract

The nonlinear theory of interaction between the q analogue of a single-mode field and a Ξ-type three-level atom has been established. And the formal solution of the Schrödinger equation in the representation and its average number are obtained. Then, the photon squeezing effects are studied through numerical calculation. The results show that the q deformation nonlinear action has a lot of influence on the quantum coherence and quantum properties. When q approaches 1, the theory reduces to the common linear theory.

DOI
10.1088/1674-1137/33/8/004

Related papers

Photon squeezing effects of q-deformed light field interacting with a cascade three-level atom

Xiaoguang Zhou

The nonlinear theory of interaction between q-deformed light field and a cascade three-level atom is established.And the formal solution of Schrdinger equation in the representation is obtained.Then,the influence of q-deformed on photon squeezing effects is studied through numerical calculation.The results show that more q deviates from 1 the stronger the controllability to squeezing effects.It reflects that q-deformed nonlinear action has influence on the quantum coherence and quantum properties.When q→1,the theory reduces to the common linear theory.The analyse with q-deformed even coherent light field reflects that q-deformed odd coherent light field not only don't have squeezing effects,but also weaken it.This conclusion is same with that q-deformed even coherent light field and q-deformed odd coherent light field have different quantum properties.

Optical Technique•Jan 1, 2007•0 citations

Light squeezing of the system of the two-mode entangled coherent state field interacting with a V-type three-level atom

Zhuo‐Liang Cao

By solution of Schrodinger equation and numerical calculations, the light squeezing effects in the system of the two-mode entangled coherent state optical field interacting with a V-type three-level atom was discussed. The results indicate that the light squeezing effects depend on the degree of entanglement of the two-mode entangled coherent state optical field, the detuning, mean photon numbers and atomic initial state.

Chinese Journal of Quantum Electronics•Jan 1, 2004•0 citations

Antibunching Properties of q-Deformed Coherent Light Field Interacting with a Cascade Three-Level Atom

Hui Zhang

A nonlinear theoretical model of interaction between q-deformed light field and a cascade three-level atom has been constructed. The formal solution of Schrodinger equation in the interactive representation and the expectation value of the interaction on such a state are obtained. Then, the influence of q deformation on photon antibunching effects is studied by numerical calculation. The results show that the more q deviates from 1, the stronger controllability to antibunching effects the q deformation has. It reflects the effect of the nonlinear behavior of q deformation on quantum coherence and quantum properties. When q→1, the theory reduces to the normal linear theory.

Chinese Physics C•Jan 1, 2007•1 citation

Photon antibunching effects of q-deformed odd coherent light field interacting with a cascade three-level atom

Zhang Hui-hui

The nonlinear theory of interaction between q-deformed odd coherent light field and a cascade three-level atom is established.And the formal solution of Schrdinger equation in the representation and its average number are obtained.Then,the influence of q-deformed on photon antibunching effects is studied through numerical calculation.The results show that the q-deformed has much ability of control to the photon antibunching effects.It reflects that q-deformed nonlinear action has influence on the quantum coherence and quantum properties.When q→1,the theory reduces to the common linear theory.

Optical Technique•Jan 1, 2006•0 citations

Dipole squeezing of a Λ-type three-level atom interacting with two-mode entangled coherent field

LU Dao-ming

By means of numerical calculations,the dipole squeezing of a Λ-type three-level atom interacting with two-mode entangled coherent states is investigated.The influences of the degree of entanglement of two-mode entangled coherent optics field and mean photon numbers of two-mode optics field on dipole squeezing of a Λ-type three-level atom are discussed.The results show that squeezing effect weakens with increase of degree of entanglement of two-mode entangled coherent optics field and with increasing of mean photon numbers of two-mode entangled coherent optics field.

Journal of Guizhou Normal University•Jan 1, 2009•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 nonlinear theory of interaction between the q analogue of a single-mode field and a Ξ-type three-level atom has been established. And the formal solution of the Schrödinger equation in the representation and its average number are obtained. Then, the photon squeezing effects are studied through numerical calculation. The results show that the q deformation nonlinear action has a lot of influence on the quantum coherence and quantum properties. When q approaches 1, the theory reduces to the common linear theory.
The nonlinear theory of interaction between q-deformed light field and a cascade three-level atom is established.And the formal solution of Schrdinger equation in the representation is obtained.Then,the influence of q-deformed on photon squeezing effects is studied through numerical calculation.The results show that more q deviates from 1 the stronger the controllability to squeezing effects.It reflects that q-deformed nonlinear action has influence on the quantum coherence and quantum properties.When q→1,the theory reduces to the common linear theory.The analyse with q-deformed even coherent light field reflects that q-deformed odd coherent light field not only don't have squeezing effects,but also weaken it.This conclusion is same with that q-deformed even coherent light field and q-deformed odd coherent light field have different quantum properties.
A nonlinear theoretical model of interaction between q-deformed light field and a cascade three-level atom has been constructed. The formal solution of Schrodinger equation in the interactive representation and the expectation value of the interaction on such a state are obtained. Then, the influence of q deformation on photon antibunching effects is studied by numerical calculation. The results show that the more q deviates from 1, the stronger controllability to antibunching effects the q deformation has. It reflects the effect of the nonlinear behavior of q deformation on quantum coherence and quantum properties. When q→1, the theory reduces to the normal linear theory.
The nonlinear theory of interaction between q-deformed odd coherent light field and a cascade three-level atom is established.And the formal solution of Schrdinger equation in the representation and its average number are obtained.Then,the influence of q-deformed on photon antibunching effects is studied through numerical calculation.The results show that the q-deformed has much ability of control to the photon antibunching effects.It reflects that q-deformed nonlinear action has influence on the quantum coherence and quantum properties.When q→1,the theory reduces to the common linear theory.
By means of numerical calculations,the dipole squeezing of a Λ-type three-level atom interacting with two-mode entangled coherent states is investigated.The influences of the degree of entanglement of two-mode entangled coherent optics field and mean photon numbers of two-mode optics field on dipole squeezing of a Λ-type three-level atom are discussed.The results show that squeezing effect weakens with increase of degree of entanglement of two-mode entangled coherent optics field and with increasing of mean photon numbers of two-mode entangled coherent optics field.
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.