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Authors: Afroja Akter 1 ; Md. Jahedul Islam 2 and Javid Atai 1

Affiliations: 1 School of Electrical and Information Engineering, The University of Sydney, NSW 2006 and Australia ; 2 Department of Electrical and Electronic Engineering, Khulna University of Engineering and Technology, Khulna 9203 and Bangladesh

Keyword(s): Fiber Bragg Gratings, Gap Solitons, Cubic-quintic Nonlinearity, Dispersive Reflectivity.

Abstract: We consider dynamical stability of quiescent gap solitons in coupled Bragg gratings with dispersive reflectivity in a cubic-quintic nonlinear medium. It is found that there exist two disjoint families of quiescent solitons within the bandgap, namely Type 1 and Type 2 solitons. Also, in each family, there exist symmetric and asymmetric solitons. It is found that dispersive reflectivity has a stabilizing effect on asymmetric solitons. In addition, the symmetric Type 2 solitons are always unstable.

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Paper citation in several formats:
Akter, A.; Islam, M. and Atai, J. (2019). Effect of Dispersive Reflectivity on the Stability of Gap Solitons in Dual-core Bragg Gratings with Cubic-quintic Nonlinearity. In Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-364-3; ISSN 2184-4364, SciTePress, pages 19-23. DOI: 10.5220/0007251200190023

@conference{photoptics19,
author={Afroja Akter. and Md. Jahedul Islam. and Javid Atai.},
title={Effect of Dispersive Reflectivity on the Stability of Gap Solitons in Dual-core Bragg Gratings with Cubic-quintic Nonlinearity},
booktitle={Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2019},
pages={19-23},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007251200190023},
isbn={978-989-758-364-3},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Effect of Dispersive Reflectivity on the Stability of Gap Solitons in Dual-core Bragg Gratings with Cubic-quintic Nonlinearity
SN - 978-989-758-364-3
IS - 2184-4364
AU - Akter, A.
AU - Islam, M.
AU - Atai, J.
PY - 2019
SP - 19
EP - 23
DO - 10.5220/0007251200190023
PB - SciTePress

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