Optical soliton perturbation with full nonlinearity by trial equation method

被引:46
作者
Biswas, Anjan [1 ,2 ,3 ]
Yildirim, Yakup [4 ]
Yasar, Emrullah [4 ]
Triki, Houria [5 ]
Alshomrani, Ali Saleh [2 ]
Ullah, Malik Zaka [2 ]
Zhou, Qin [6 ]
Moshokoa, Seithuti P. [3 ]
Belic, Milivoj [7 ]
机构
[1] Alabama A&M Univ, Dept Phys Chem & Math, Normal, AL 35762 USA
[2] King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia
[3] Tshwane Univ Technol, Dept Math & Stat, ZA-0008 Pretoria, South Africa
[4] Uludag Univ, Fac Arts & Sci, Dept Math, TR-16059 Bursa, Turkey
[5] Badji Mokhtar Univ, Fac Sci, Dept Phys, Radiat Phys Lab, POB 12, Annaba 23000, Algeria
[6] Wuhan Donghu Univ, Sch Elect & Informat Engn, Wuhan 430212, Hubei, Peoples R China
[7] Texas A&M Univ Qatar, Sci Program, POB 23874, Doha, Qatar
来源
OPTIK | 2018年 / 157卷
关键词
Solitons; Perturbation; Full nonlinearity; Trial equation method; Non-Kerr law; PARABOLIC LAW MEDIUM; DIRECTIONAL-COUPLERS; FUNCTION SCHEME;
D O I
10.1016/j.ijleo.2017.12.113
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
This paper studies optical soliton perturbation with spatio-temporal dispersion by trial equation method. There are five types of nonlinear fibers studied in this paper. They are quadratic-cubic law, anti-cubic law, cubic-quintic-septic law, triple-power law and log law. Bright, dark and singular soliton solutions are recovered. In addition, singular periodic solutions naturally emerge as a byproduct of this integration mechanism. (C) 2017 Elsevier GmbH. All rights reserved.
引用
收藏
页码:1366 / 1375
页数:10
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