Quiescent Optical Solitons with Cubic-Quartic and Generalized Cubic-Quartic Nonlinearity

被引:3
|
作者
Arnous, Ahmed H. [1 ]
Biswas, Anjan [2 ,3 ,4 ,5 ,6 ]
Yildirim, Yakup [7 ]
Moraru, Luminita [8 ]
Moldovanu, Simona [9 ]
Moshokoa, Seithuti P. [10 ]
机构
[1] El Shorouk Acad, Higher Inst Engn, Dept Phys & Engn Math, Cairo 11837, Egypt
[2] Grambling State Univ, Dept Math & Phys, Grambling, LA 71245 USA
[3] King Abdulaziz Univ, Dept Math, Math Modeling & Appl Computat MMAC Res Grp, Jeddah 21589, Saudi Arabia
[4] Natl Res Nucl Univ, Dept Appl Math, 31 Kashirskoe Hwy, Moscow 115409, Russia
[5] Dunarea de Jos Univ Galati, Cross Border Fac, Dept Appl Sci, 111 Domneasca St, Galati 800201, Romania
[6] Sefako Makgatho Hlth Sci Univ, Dept Math & Appl Math, ZA-0204 Medunsa, South Africa
[7] Biruni Univ, Dept Comp Engn, TR-34010 Istanbul, Turkey
[8] Dunarea de Jos Univ Galati, Fac Sci & Environm, Dept Chem Phys & Environm, 47 Domneasca St, Galati 800008, Romania
[9] Dunarea de Jos Univ Galati, Fac Automat Comp Elect Engn & Elect, Dept Comp Sci & Informat Technol, 47 Domneasca St, Galati 800008, Romania
[10] Tshwane Univ Technol, Dept Math & Stat, ZA-0008 Pretoria, South Africa
关键词
solitons; Kudryashov; cubic-quartic;
D O I
10.3390/electronics11223653
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The enhanced Kudryashov's approach retrieves quiescent bright, dark, and singular solitons to the governing model that is considered with cubic-quartic form of self-phase modulation. The algorithm however fails to retrieve stationary solitons when the nonlinearity is the generalized version of the cubic-quartic form. The current analysis is conducted with a direct approach without an intermediary phase-portrait analysis as in the past.
引用
收藏
页数:8
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