Optical solitons and conservation laws associated with Kudryashov's sextic power-law nonlinearity of refractive index

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Zayed E. M. E., Shohib R. M. A., Alngar M. E. M., Biswas A., EKİCİ M., Khan S., ...Daha Fazla

UKRAINIAN JOURNAL OF PHYSICAL OPTICS, cilt.22, sa.1, ss.38-49, 2021 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 22 Sayı: 1
  • Basım Tarihi: 2021
  • Doi Numarası: 10.3116/16091833/22/1/38/2021
  • Dergi Adı: UKRAINIAN JOURNAL OF PHYSICAL OPTICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier
  • Sayfa Sayıları: ss.38-49
  • Anahtar Kelimeler: refractive index, sextic -power nonlinearities, Kudryashov's method, solitons, TRAVELING-WAVE REDUCTION, GENERAL-SOLUTION
  • Yozgat Bozok Üniversitesi Adresli: Evet

Özet

We recover the cases of solutions in the shape of bright, dark and singular optical solitons for the self-phase modulation effect, which belongs to the type of N. A. Kudryashov's sextic power-law nonlinearity of refractive index. Three different integration schemes have been implemented. These are a unified Riccati equation, our new mapping scheme and our addendum to the common N. A. Kudryashov's method. All of the solitons are enlisted and the criterions of their existence are mentioned. Finally, we extract three appropriate conservation laws.