| Autor: |
Islam Samir, Karim K. Ahmed, Hamdy M. Ahmed, Homan Emadifar, Wafaa B. Rabie |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Physics Open, Vol 21, Iss , Pp 100232- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2666-0326 |
| DOI: |
10.1016/j.physo.2024.100232 |
| Popis: |
Stochastic optical solitons are a fascinating phenomenon in nonlinear optics where soliton-like behavior emerges in systems affected by stochastic noise. This study investigates the influence of Brownian motion on wave propagation in optical fibers. The propagation is modeled using a stochastic nonlinear Schrödinger equation incorporating quintuple power-law nonlinearity and nonlinear chromatic dispersion. To explore this, the improved modified extended tanh (IMET) scheme, leveraging the extended Riccati equation, is employed. This technique facilitates the extraction of various stochastic solutions, including bright, dark, and singular solitons. Furthermore, solutions in the shapes of exponential, singular periodic, and Weierstrass elliptic forms are investigated. The study looks at how the strength of noise impacts various solutions, and Matlab software is used to create 2D and 3D graphs that show the results. It has been noted that when noise intensity rises, signal level falls and surface flattens. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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