Publication:
Combo solitons of fifth-order nonlinear Schrodingers hierarchy with complex-amplitude hypothesis

Дата
2019
Авторы
Aouadi, S.
Triki, H.
Biswas, A.
Khan, S.
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Научные группы
Организационные подразделения
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Аннотация
We consider the evolution of attosecond light pulses in an optical fiber medium wherein the pulse propagation is governed by a fifth-order nonlinear SchrOdinger equation with constant coefficients. In addition to the cubic nonlinearity and group velocity dispersion terms, the model incorporates the third-, fourth-, and fifth-order dispersion and nonlinear terms related to them. Using a complex envelope function ansatz, we find the analytical solitary wave solutions of the model under some parametric conditions. The reported solutions describe bright and dark solitary waves that propagate on a continuous wave background in the presence of higher-order effects. The constraint relations among the optical material parameters for the existence of these localized structures are also discussed.
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Combo solitons of fifth-order nonlinear Schrodingers hierarchy with complex-amplitude hypothesis / Aouadi, S [et al.] // Journal of Optoelectronics and Advanced Materials. - 2019. - 21. - № 11-12. - P. 679-684
URI
https://www.scopus.com/record/display.uri?eid=2-s2.0-85081349048&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000512350200005
 https://openrepository.mephi.ru/handle/123456789/19443
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