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

Acta Sinica Quantum Optica

Quantum Properties in a System of the Pólya State Field Interacting with a Λ-type Three-level Atom

罗瑞桓 LUO Rui-huan, 萨楚尔夫 Sachuerfu

Published Jan 1, 2019• 0 citations
Publisher
DOI
10.3788/jqo20192503.0402

Related papers

Quantum Entanglement Characteristics in System Comprising Pólya-State Light Field Interacting with Λ-Type Three-Level Atom

罗瑞桓 Luo Ruihuan

Laser & Optoelectronics Progress•Jan 1, 2019•1 citation

Quantum Properties in a System of Two Two-Level Atoms Interacting with Pólya State Light Field

李斌 Li Bin, 萨楚尔夫 Sachuerfu, 郭彩丽 GUO Cai-li

Laser & Optoelectronics Progress•Jan 1, 2016•0 citations

Quantum Properties of Double Two-level Atoms Interacting with Pólya State Light under Intensity Dependent Coupling Condition

李斌 Li Bin, 萨楚尔夫 Sachuerfu, 郭彩丽 GUO Cai-li

ACTA PHOTONICA SINICA•Jan 1, 2016•0 citations

Quantum properties of the binomial states field interacting with a Λ-type three-level atom

Cui Ying-hua

The quantum properties of light in the system of Λ-type three-level atom interacting with radiation fields in binomial states are studied by means of quantum theory.The influences of the initial states of the Λ-type three-level atom and the parameter of the binomial optical fields on squeezing of the optical field and the second-order coherence degree are investigated in detail.As the detuning parameter of atom A and the parameter of the binomial optical fieldηare small,bunching and antibunching effect can be exhibited alternatively.With the increase of the parameters,the light field shows antibunching effect completely.If the detuning parameter of atomΔand the parameterηare chosen appropriately, the component X_1 of the light field in the coupling system will be squeezed during the certain time.The results indicate that the light field shows squeezing effects and continuous antibunching effect under a certain condition as it interactes with a A-type three-level atom.

Chinese Journal of Quantum Electronics•Jan 1, 2008•0 citations

Dynamics of a single-mode field interacting with a Λ-type three-level atom

Qingchun Zhou, Shi Ning Zhu

Optics Communications•Dec 16, 2004•27 citations

Dynamics of entropy and nonclassical properties of the state of a Λ-type three-level atom interacting with a single-mode cavity field with intensity-dependent coupling in a Kerr medium

Mohammad Javad Faghihi, Mohammad Kazem Tavassoly

In this paper, we study the interaction between a three-level atom and a quantized single-mode field with 'intensity-dependent coupling' in a 'Kerr medium'. The three-level atom is considered to be in a Λ-type configuration. Under particular initial conditions, which may be prepared for the atom and the field, the dynamical state vector of the entire system will be explicitly obtained, for the arbitrary nonlinearity function f(n) associated with any physical system. Then, after evaluating the variation of the field entropy against time, we will investigate the quantum statistics as well as some of the nonclassical properties of the introduced state. During our calculations we investigate the effects of intensity-dependent coupling, Kerr medium and detuning parameters on the depth and domain of the nonclassicality features of the atom–field state vector. Finally, we compare our obtained results with those of V -type three-level atoms.

arXiv:1204.2675•Journal of Physics B Atomic Molecular and Optical Physics•Jan 11, 2012•71 citations
The quantum properties of light in the system of Λ-type three-level atom interacting with radiation fields in binomial states are studied by means of quantum theory.The influences of the initial states of the Λ-type three-level atom and the parameter of the binomial optical fields on squeezing of the optical field and the second-order coherence degree are investigated in detail.As the detuning parameter of atom A and the parameter of the binomial optical fieldηare small,bunching and antibunching effect can be exhibited alternatively.With the increase of the parameters,the light field shows antibunching effect completely.If the detuning parameter of atomΔand the parameterηare chosen appropriately, the component X_1 of the light field in the coupling system will be squeezed during the certain time.The results indicate that the light field shows squeezing effects and continuous antibunching effect under a certain condition as it interactes with a A-type three-level atom.
In this paper, we study the interaction between a three-level atom and a quantized single-mode field with 'intensity-dependent coupling' in a 'Kerr medium'. The three-level atom is considered to be in a Λ-type configuration. Under particular initial conditions, which may be prepared for the atom and the field, the dynamical state vector of the entire system will be explicitly obtained, for the arbitrary nonlinearity function f(n) associated with any physical system. Then, after evaluating the variation of the field entropy against time, we will investigate the quantum statistics as well as some of the nonclassical properties of the introduced state. During our calculations we investigate the effects of intensity-dependent coupling, Kerr medium and detuning parameters on the depth and domain of the nonclassicality features of the atom–field state vector. Finally, we compare our obtained results with those of V -type three-level atoms.