OPTICAL SOLITONS IN MULTI-DIMENSIONS WITH SPATIO-TEMPORAL DISPERSION AND NON-KERR LAW NONLINEARITY

Author:

XU YANAN1,JOVANOSKI ZLATKO2,BOUASLA ABDELAZIZ3,TRIKI HOURIA3,MORARU LUMINITA4,BISWAS ANJAN15

Affiliation:

1. Department of Mathematical Sciences, Delaware State University, Dover, DE 19901-2277, USA

2. Applied and Industrial Mathematics Research Group, School of Physical, Environmental and Mathematical Sciences, UNSW Canberra, ACT 2600, Australia

3. Department of Physics, Faculty of Sciences, Badji Mokhtar University, 23000 Annaba, Algeria

4. Department of Chemistry, Physics and Environment, University Dunarea de Jos Galati, 111 Domneasca Street, 800201 Galati, Romania

5. Department of Mathematics, Faculty of Sciences, King Abdulaziz University, Jeddah-80203, Saudi Arabia

Abstract

This paper studies the dynamics of optical solitons in multi-dimensions with spatio-temporal dispersion and non-Kerr law nonlinearity. The integrability aspect is the main focus of this paper. Five different forms of nonlinearity are considered — Kerr law, power law, parabolic law, dual-power law and log law nonlinearity. The traveling wave hypothesis, ansatz approach and the semi-inverse variational principle are the integration tools that are adopted to retrieve the soliton solutions to the governing equation. As a result, several constraint conditions arise out of the integration process and represent necessary conditions for the existence of solitons.

Publisher

World Scientific Pub Co Pte Lt

Subject

Physics and Astronomy (miscellaneous),Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

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