Publication: Gap Solitons in Fiber Bragg Gratings Having Polynomial Law of Nonlinear Refractive Index and Cubic-Quartic Dispersive Reflectivity by Lie Symmetry
Дата
2023
Авторы
Malik, S.
Kumar, S.
Biswas, A.
Yildirim, Y.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
The current paper recovers cubic-quartic optical solitons in fiber Bragg gratings having polynomial law of nonlinear refractive index structures. Lie symmetry analysis is carried out, starting with the basic analysis. Then, it is followed through with improved Kudryashov and generalized Arnous schemes. The parameter constraints are also identified for the existence of such solitons. Numerical surface plots support the adopted applied analysis.
Описание
Ключевые слова
Fiber Bragg grating , Nonlinear Optics , Optical Solitons , Cubic function , Spatial Solitons , Nonlinear Photonic Systems
Цитирование
Gap Solitons in Fiber Bragg Gratings Having Polynomial Law of Nonlinear Refractive Index and Cubic-Quartic Dispersive Reflectivity by Lie Symmetry / Malik, S. [et al.] // SYMMETRY-BASEL. - 2023. - 15. - № 5. - 10.3390/sym15050963