Management of bright solitons in tapered power-law nonlinear media

Management of bright solitons in tapered power-law nonlinear media

The self-similar propagation properties of bright solitons in tapered power-law nonlinear media are investigated analytically. The effect of different dispersion and nonlinearity profiles on the soliton propagation process is analyzed in detail. Our results show that the bright solitons can be compr...

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Main Authors: Jun-Rong He, Siliu Xu, Li Xue
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Results in Physics
Subjects:
Soliton management
Tapered power-law nonlinear media
Soliton compression and broadening
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379720321628
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spelling doaj-f8cce8fefbf64a9b9ef4f231358713392021-01-26T04:12:35ZengElsevierResults in Physics2211-37972021-01-0120103751Management of bright solitons in tapered power-law nonlinear mediaJun-Rong He0Siliu Xu1Li Xue2Corresponding author.; School of Electronic and Information Engineering, HuBei University of Science and Technology, Xianning 437100, ChinaSchool of Electronic and Information Engineering, HuBei University of Science and Technology, Xianning 437100, ChinaSchool of Electronic and Information Engineering, HuBei University of Science and Technology, Xianning 437100, ChinaThe self-similar propagation properties of bright solitons in tapered power-law nonlinear media are investigated analytically. The effect of different dispersion and nonlinearity profiles on the soliton propagation process is analyzed in detail. Our results show that the bright solitons can be compressed and broadened in dispersion-decreasing and dispersion-periodic nonlinear media by designing the coefficient parameters. In particular, we discuss the relevant conditions of system parameters for soliton propagation, and obtain the analytical expressions of regions of soliton compression and broadening. The stability of bright solitons has also been tested by numerical simulations. These results may have potential applications to control soliton propagations in tapered power-law nonlinear media.http://www.sciencedirect.com/science/article/pii/S2211379720321628Soliton managementTapered power-law nonlinear mediaSoliton compression and broadening
collection DOAJ
language English
format Article
sources DOAJ
author Jun-Rong He
Siliu Xu
Li Xue
spellingShingle Jun-Rong He
Siliu Xu
Li Xue
Management of bright solitons in tapered power-law nonlinear media
Results in Physics
Soliton management
Tapered power-law nonlinear media
Soliton compression and broadening
author_facet Jun-Rong He
Siliu Xu
Li Xue
author_sort Jun-Rong He
title Management of bright solitons in tapered power-law nonlinear media
title_short Management of bright solitons in tapered power-law nonlinear media
title_full Management of bright solitons in tapered power-law nonlinear media
title_fullStr Management of bright solitons in tapered power-law nonlinear media
title_full_unstemmed Management of bright solitons in tapered power-law nonlinear media
title_sort management of bright solitons in tapered power-law nonlinear media
publisher Elsevier
series Results in Physics
issn 2211-3797
publishDate 2021-01-01
description The self-similar propagation properties of bright solitons in tapered power-law nonlinear media are investigated analytically. The effect of different dispersion and nonlinearity profiles on the soliton propagation process is analyzed in detail. Our results show that the bright solitons can be compressed and broadened in dispersion-decreasing and dispersion-periodic nonlinear media by designing the coefficient parameters. In particular, we discuss the relevant conditions of system parameters for soliton propagation, and obtain the analytical expressions of regions of soliton compression and broadening. The stability of bright solitons has also been tested by numerical simulations. These results may have potential applications to control soliton propagations in tapered power-law nonlinear media.
topic Soliton management
Tapered power-law nonlinear media
Soliton compression and broadening
url http://www.sciencedirect.com/science/article/pii/S2211379720321628
work_keys_str_mv AT junronghe managementofbrightsolitonsintaperedpowerlawnonlinearmedia
AT siliuxu managementofbrightsolitonsintaperedpowerlawnonlinearmedia
AT lixue managementofbrightsolitonsintaperedpowerlawnonlinearmedia
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