Stabilization of modulation instability by control field in semiconductor quantum wells

This article explores the modulation instability of a continuous or quasi-continuous weak probe pulse in a three-level asymmetric double quantum wells under an electromagnetically induced transparency regime, controlled by a strong laser beam. The dynamics of modulation instability reveals that the...

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Autores principales: Nath, Monika, Mukherjee, Rohit, Borgohain, Nitu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10175276/
https://www.ncbi.nlm.nih.gov/pubmed/37169954
http://dx.doi.org/10.1038/s41598-023-34867-5
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author Nath, Monika
Mukherjee, Rohit
Borgohain, Nitu
author_facet Nath, Monika
Mukherjee, Rohit
Borgohain, Nitu
author_sort Nath, Monika
collection PubMed
description This article explores the modulation instability of a continuous or quasi-continuous weak probe pulse in a three-level asymmetric double quantum wells under an electromagnetically induced transparency regime, controlled by a strong laser beam. The dynamics of modulation instability reveals that the instability gain as well as its bandwidth is greatly influenced by control field Rabi frequency. The probe pulse is found to be almost stable against modulation instability for higher values of control field Rabi frequency. The results of this investigation may potentially apply for oscillation free generation of supercontinuum in quantum well nanostructures.
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spelling pubmed-101752762023-05-13 Stabilization of modulation instability by control field in semiconductor quantum wells Nath, Monika Mukherjee, Rohit Borgohain, Nitu Sci Rep Article This article explores the modulation instability of a continuous or quasi-continuous weak probe pulse in a three-level asymmetric double quantum wells under an electromagnetically induced transparency regime, controlled by a strong laser beam. The dynamics of modulation instability reveals that the instability gain as well as its bandwidth is greatly influenced by control field Rabi frequency. The probe pulse is found to be almost stable against modulation instability for higher values of control field Rabi frequency. The results of this investigation may potentially apply for oscillation free generation of supercontinuum in quantum well nanostructures. Nature Publishing Group UK 2023-05-11 /pmc/articles/PMC10175276/ /pubmed/37169954 http://dx.doi.org/10.1038/s41598-023-34867-5 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This 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
Nath, Monika
Mukherjee, Rohit
Borgohain, Nitu
Stabilization of modulation instability by control field in semiconductor quantum wells
title Stabilization of modulation instability by control field in semiconductor quantum wells
title_full Stabilization of modulation instability by control field in semiconductor quantum wells
title_fullStr Stabilization of modulation instability by control field in semiconductor quantum wells
title_full_unstemmed Stabilization of modulation instability by control field in semiconductor quantum wells
title_short Stabilization of modulation instability by control field in semiconductor quantum wells
title_sort stabilization of modulation instability by control field in semiconductor quantum wells
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10175276/
https://www.ncbi.nlm.nih.gov/pubmed/37169954
http://dx.doi.org/10.1038/s41598-023-34867-5
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AT borgohainnitu stabilizationofmodulationinstabilitybycontrolfieldinsemiconductorquantumwells

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