Optical Soliton Perturbation with Parabolic Law Nonlinearity

Author:

Arnous Ahmed H.1ORCID,Samir Islam2,Biswas Anjan34567,González-Gaxiola Oswaldo8ORCID,Moraru Luminita9ORCID,Iticescu Catalina9ORCID,Moldovanu Simona10ORCID,Alghamdi Abdulah A.4ORCID

Affiliation:

1. Department of Physics and Engineering Mathematics, Higher Institute of Engineering, El-Shorouk Academy, Cairo 11837, Egypt

2. Department of Physics and Mathematics Engineering, Faculty of Engineering, Ain Shams University, Cairo 11517, Egypt

3. Department of Mathematics and Physics, Grambling State University, Grambling, LA 71245, USA

4. Mathematical Modeling and Applied Computation (MMAC) Research Group, Department of Mathematics, King Abdulaziz University, Jeddah 21589, Saudi Arabia

5. Department of Applied Mathematics, National Research Nuclear University, 31 Kashirskoe Hwy, Moscow 115409, Russia

6. Department of Applied Sciences, Cross-Border Faculty of Humanities, Economics and Engineering, Dunarea de Jos University of Galati, 111 Domneasca Street, 800201 Galati, Romania

7. Department of Mathematics and Applied Mathematics, Sefako Makgatho Health Sciences University, Medunsa 0204, South Africa

8. Applied Mathematics and Systems Department, Universidad Autonoma Metropolitana-Cuajimalpa, Vasco de Quiroga 4871, Mexico City 05348, Mexico

9. Faculty of Sciences and Environment, Department of Chemistry, Physics and Environment, Dunarea de Jos University of Galati, 47 Domneasca Street, 800008 Galati, Romania

10. Department of Computer Science and Information Technology, Faculty of Automation, Computers, Electrical Engineering and Electronics, Dunarea de Jos University of Galati, 47 Domneasca Street, 800008 Galati, Romania

Abstract

This paper recovers a broad spectrum of optical solitons for the perturbed nonlinear Schrödinger’s equation having a dual-power law of nonlinearity. The perturbation terms are from inter-modal dispersion and self-frequency shift. The integration scheme is the improved extended tanh function approach. The parameter constraints that naturally emerge are also enumerated.

Publisher

MDPI AG

Subject

General Physics and Astronomy

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