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Optical waves solutions for the perturbed Fokas–Lenells equation through two different methods
This study examines the perturbed Fokas–Lenells equation using two methods: the Bernoulli sub-equation function method and the 1/G′-expansion method. A traveling wave transformation is used to convert the governing equation into a nonlinear ordinary differential equation. The perturbed Fokas–Lenells...
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Published in: | Results in physics 2023-10, Vol.53, p.106869, Article 106869 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | This study examines the perturbed Fokas–Lenells equation using two methods: the Bernoulli sub-equation function method and the 1/G′-expansion method. A traveling wave transformation is used to convert the governing equation into a nonlinear ordinary differential equation. The perturbed Fokas–Lenells equation arises in optical fibers, and the article constructs various optical soliton solutions, including periodic dark-bright, singular, and periodic singular soliton solutions. The article also presents the necessary constraint conditions for the existence of valid solitons and graphs 2D, 3D, and contour surfaces based on different parameter values.
•Two efficient integration schemes have been applied on nonlinear model.•Perturbed Fokas–Lenells model has been investigated.•Various optical waves for the governing equation have been established.•Physical features for the obtained solutions have been illustrated. |
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ISSN: | 2211-3797 2211-3797 |
DOI: | 10.1016/j.rinp.2023.106869 |