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

Afroja Akter, Javid Atai

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.

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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