Interactions of Gap Solitons in Coupled Bragg Gratings with Cubic-quintic Nonlinearity and Dispersive Reflectivity

Afroja Akter, Javid Atai

2020

Abstract

The interaction of quiescent gap solitons in coupled fiber Bragg gratings with dispersive reflectivity and cubic-quintic nonlinearity in both cores is investigated. It has been found that with low to moderate dispersive reflectivity the interactions have similar characteristics to the nonlinear Schrodinger solitons i.e. in-phase solitons always attract each other and out-of-phase solitons repel. It is found that the interaction of in-phase solitons may result in a number of outcomes such as formation of a quiescent soliton, generation of two separating solitons and formation of a quiescent and two moving solitons. For strong dispersive reflectivity, the interaction outcomes depend on the initial separation.

Paper Citation

in Harvard Style

Akter A. and Atai J. (2020). Interactions of Gap Solitons in Coupled Bragg Gratings with Cubic-quintic Nonlinearity and Dispersive Reflectivity. In Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-401-5, pages 22-25. DOI: 10.5220/0008909600220025

in Bibtex Style

@conference{photoptics20,
author={Afroja Akter and Javid Atai},
title={Interactions of Gap Solitons in Coupled Bragg Gratings with Cubic-quintic Nonlinearity and Dispersive Reflectivity},
booktitle={Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2020},
pages={22-25},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008909600220025},
isbn={978-989-758-401-5},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Interactions of Gap Solitons in Coupled Bragg Gratings with Cubic-quintic Nonlinearity and Dispersive Reflectivity
SN - 978-989-758-401-5
AU - Akter A.
AU - Atai J.
PY - 2020
SP - 22
EP - 25
DO - 10.5220/0008909600220025