Publication:
W-shaped and other solitons in optical nanofibers

Файлы
W3129882387.pdf(2.81 MB)
Дата
2021
Авторы
Al-Ghafri, K. S.
Krishnan, E. V.
Biswas, A.
Journal Title
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Научные группы
Организационные подразделения
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Аннотация
© 2021 The Author(s)The main objective of this study is to investigate W-shaped and other types of optical solitons in nano optical fibers. The medium is described by perturbed nonlinear Schrödinger equation with Kerr law nonlinearity. The study is carried out by means of three exotic soliton ansatzes. Consequently, different forms of W-shaped solitons are derived under specific conditions. It is found that the formation of W-shaped solitons depends on the balance between the self-steepening effect and the nonlinear dispersion. Due to some restrictions, W-shaped solitons experience a decay into bright or dark solitons. Besides, numerous types of soliton solutions that describe different structures of optical solitons are extracted. These structures include bright, dark, kink-dark, kink and anti-kink solitons. The existence conditions of all optical solitons are presented. The behaviours of optical solitons are illustrated graphically by selecting suitable values for the physical parameters.
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Цитирование
Al-Ghafri, K. S. W-shaped and other solitons in optical nanofibers / Al-Ghafri, K.S., Krishnan, E.V., Biswas, A. // Results in Physics. - 2021. - 23. - 10.1016/j.rinp.2021.103973
URI
https://www.doi.org/10.1016/j.rinp.2021.103973
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85101505754&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000693412200007
 https://openrepository.mephi.ru/handle/123456789/23728
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