Cubic�quartic optical solitons having quadratic�cubic nonlinearity by sine�Gordon equation approach

IF 3.9 4区物理与天体物理 0 OPTICS

Ukrainian Journal of Physical Optics Pub Date : 2021-01-01 DOI:10.3116/16091833/22/4/255/2021

Y. Yıldırım, A. Biswas, A. Dakova, P. Guggilla, S. Khan, H. Alshehri, M. Belic

引用次数: 98

Abstract

. We reveal cubic–quartic optical solitons with quadratic–cubic nonlinearity for the first time. Both polarization-preserving and birefringent optical fibres are considered. The study is also extended to include the perturbation terms of Hamiltonian type. The integration algorithm adopted in the present work is the method of sine-Gordon equation.

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用正弦戈登方程方法研究具有二次三次非线性的三次四次光学孤子

。首次揭示了具有二次三次非线性的三次四次光学孤子。保偏光纤和双折射光纤都被考虑。将研究扩展到哈密顿型的扰动项。本文采用的积分算法是正弦戈登方程法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Ukrainian Journal of Physical Optics OPTICS-

CiteScore

9.90

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： “Ukrainian Journal of Physical Optics” contains original and review articles in the fields of crystal optics, piezo-, electro-, magneto- and acoustooptics, optical properties of solids and liquids in the course of phase transitions, nonlinear optics, holography, singular optics, laser physics, spectroscopy, biooptics, physical principles of operation of optoelectronic devices and systems, which need rapid publication. The journal was founded in 2000 by the Institute of Physical Optics of the Ministry of Education and Science of Ukraine.