Analytical wave structures of the (Formula Presented.)-dimensional perturbed NLSE incorporating cubic-quintic nonlinearity and spatio-temporal dispersion
Modern Physics Letters B, 2026 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Basım Tarihi: 2026
- Doi Numarası: 10.1142/s0217984926501873
- Dergi Adı: Modern Physics Letters B
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Aerospace Database, Chemical Abstracts Core, INSPEC, MathSciNet, zbMATH, Academic Search Ultimate (EBSCO), Engineering Source (EBSCO), Technology Collection (ProQuest)
- Anahtar Kelimeler: dispersion, optical soliton, Self-phase modulation, the addendum to Kudryashov’s method
- Yıldız Teknik Üniversitesi Adresli: Evet
Özet
This study consists of the soliton dynamics governed by the (Formula presented)-dimensional perturbed nonlinear Schrödinger equation incorporating cubic-quintic nonlinearity and spatio-temporal dispersion. This generalized form of the nonlinear Schrödinger equation is particularly relevant for describing the propagation of ultrashort optical pulses in nonlinear media, wherein conventional dispersion mechanisms are negligible, and higher-order and nonlinear phenomena predominate. To derive optical solitons, the addendum of Kudryashov’s method is employed. By imposing appropriate constraints on the system parameters, the necessary conditions for the emergence of distinct optical soliton structures are established. The obtained results offer substantial theoretical insights into the intricate dynamics of pulse propagation in advanced photonic environments, with potential applications in the development and refinement of nonlinear optical waveguides and fiber-optic communication systems.