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152954

Reducing four-level two-mode Hamiltonian to an effective two-level Hamiltonian with the addition of kerr-like medium

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Last updated: 05 Jan 2025

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Abstract

We consider a two-mode quantized field described in a coherent state interacting with a four-level atom. An effective Hamiltonian is obtained by adiabatically eliminating the intermediate two levels in a cascade and the e process. The influence of the Stark shifts kerr-like medium on the atomic inversion are examined, as well as on the field entropy, atomic purity and Mandel's Q-parameter. The results of the calculations are illustrated numerically

DOI

10.21608/djs.2008.152954

Authors

First Name

Mervat. A. A.

Last Name

El-Deberky

MiddleName

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Affiliation

Mathematics Department, Faculty of Science, Al-Azhar University (Girls Section)

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Orcid

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First Name

Mona. F.M.

Last Name

Ali

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Affiliation

Mathematics Department, Faculty of Science, Ain Shams University

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Volume

32

Article Issue

1

Related Issue

22528

Issue Date

2008-06-01

Receive Date

2021-03-01

Publish Date

2008-06-01

Page Start

1

Page End

20

Print ISSN

1012-5965

Online ISSN

2735-5306

Article File

DJS_Volume 32_Issue 1_Pages 1-20.pdf

PDF . 1.3MB

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https://djs.journals.ekb.eg/article_152954.html

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https://djs.journals.ekb.eg/service?article_code=152954

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Research and Reference

Type Code

1,686

Publication Type

Journal

Publication Title

Delta Journal of Science

Publication Link

https://djs.journals.ekb.eg/

MainTitle

Reducing four-level two-mode Hamiltonian to an effective two-level Hamiltonian with the addition of kerr-like medium

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Type

Article

Created At

23 Jan 2023