Optical Soliton Perturbation with Generalized Quadratic–Cubic Nonlinearity by Semi-Inverse Variation

Optical Soliton Perturbation with Generalized Quadratic–Cubic Nonlinearity by Semi-Inverse Variation

The current work recovers a perturbed bright 1-soliton solution to the governing model that maintains generalized quadratic–cubic nonlinearity. The perturbation terms appear with full intensity. The semi-inverse variational principle secures this soliton when all of the known approaches fail, in thi...

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Veröffentlicht in:Optics and spectroscopy 2022-04, Vol.130 (4), p.244-247
Hauptverfasser: Biswas, Anjan, Yıldırım, Yakup, Ekici, Mehmet, Aphane, Maggie, Moshokoa, Seithuti P., Alshehri, Hashim M.
Format: Artikel
Sprache:eng
Schlagworte:
Lasers
Nonlinearity
Optical Devices
Optics
Perturbation
Photonics
Physics
Physics and Astronomy
Solitary waves
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Zusammenfassung:The current work recovers a perturbed bright 1-soliton solution to the governing model that maintains generalized quadratic–cubic nonlinearity. The perturbation terms appear with full intensity. The semi-inverse variational principle secures this soliton when all of the known approaches fail, in this regard.
ISSN:0030-400X
1562-6911
DOI:10.1134/S0030400X22040038