Analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system

A fast laser pulse with a q-deformed hyperbolic function shape is investigated in a Multi-level atomic system. Therefore, we first derive the exact solution of the Bloch equations describing a two-level atom excited by a q-deformed laser pulse with dephasing and time-dependent detuning. Next, we ana...

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Autores principales: Boutabba, N., Grira, S., Eleuch, H.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9166771/
https://www.ncbi.nlm.nih.gov/pubmed/35661142
http://dx.doi.org/10.1038/s41598-022-13407-7
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author Boutabba, N.
Grira, S.
Eleuch, H.
author_facet Boutabba, N.
Grira, S.
Eleuch, H.
author_sort Boutabba, N.
collection PubMed
description A fast laser pulse with a q-deformed hyperbolic function shape is investigated in a Multi-level atomic system. Therefore, we first derive the exact solution of the Bloch equations describing a two-level atom excited by a q-deformed laser pulse with dephasing and time-dependent detuning. Next, we analyze the dynamic of the atomic population inversion at resonance and off-resonance of a Rubidium 87 three-level atom driven by a classical weak field and a strong q-deformed control laser. Finally, in order to get a deeper insight of the probe field’s absorption and dispersion properties, we investigate the coherence’s dependence on the q-deformation. Our work demonstrates that, the dynamic of the atomic system can be fully controlled through the manipulation of the asymmetry scaling parameter q of the q-deformed hyperbolic laser wave-form.
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spelling pubmed-91667712022-06-05 Analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system Boutabba, N. Grira, S. Eleuch, H. Sci Rep Article A fast laser pulse with a q-deformed hyperbolic function shape is investigated in a Multi-level atomic system. Therefore, we first derive the exact solution of the Bloch equations describing a two-level atom excited by a q-deformed laser pulse with dephasing and time-dependent detuning. Next, we analyze the dynamic of the atomic population inversion at resonance and off-resonance of a Rubidium 87 three-level atom driven by a classical weak field and a strong q-deformed control laser. Finally, in order to get a deeper insight of the probe field’s absorption and dispersion properties, we investigate the coherence’s dependence on the q-deformation. Our work demonstrates that, the dynamic of the atomic system can be fully controlled through the manipulation of the asymmetry scaling parameter q of the q-deformed hyperbolic laser wave-form. Nature Publishing Group UK 2022-06-03 /pmc/articles/PMC9166771/ /pubmed/35661142 http://dx.doi.org/10.1038/s41598-022-13407-7 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Boutabba, N.
Grira, S.
Eleuch, H.
Analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system
title Analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system
title_full Analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system
title_fullStr Analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system
title_full_unstemmed Analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system
title_short Analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system
title_sort analysis of a q-deformed hyperbolic short laser pulse in a multi-level atomic system
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9166771/
https://www.ncbi.nlm.nih.gov/pubmed/35661142
http://dx.doi.org/10.1038/s41598-022-13407-7
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