Optical soliton solution of the perturbed Fokas-Lenells equation having the cubic-quintic-septic law of self-phase modulation in the presence of chromatic and spatiotemporal dispersions

UÇAR, MEHMET; ÖZIŞIK, Müslüm; Secer, Aydin; BAYRAM, Mustafa

doi:10.1140/epjp/s13360-024-05744-5

Optical soliton solution of the perturbed Fokas-Lenells equation having the cubic-quintic-septic law of self-phase modulation in the presence of chromatic and spatiotemporal dispersions

Atıf İçin Kopyala

UÇAR M. F., ÖZIŞIK M., Secer A., BAYRAM M.

EUROPEAN PHYSICAL JOURNAL PLUS, sa.10, 2024 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Basım Tarihi: 2024
Doi Numarası: 10.1140/epjp/s13360-024-05744-5
Dergi Adı: EUROPEAN PHYSICAL JOURNAL PLUS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, INSPEC
İstanbul Kültür Üniversitesi Adresli: Evet

Özet

This study presents the optical soliton solutions of the Fokas-Lenells equation, which is a significant model for nonlinear optics. The new Kudryashov method is used to obtain the optical solutions in the form of the Fokas-Lenells equation, including the perturbation term and cubic-quintic-septic law nonlinearities. By implementing the method effectively, bright and singular soliton solutions are gained, and graphical presentations were created to analyze the effects of problem parameters on the bright soliton form. The investigated problem parameters include septic law nonlinearity, group velocity dispersion, and spatiotemporal dispersion terms.