Dynamical system of optical soliton parameters by variational principle (super-Gaussian and super-sech pulses)

被引：26

作者：

Zayed, Elsayed M. E. ^{[1
]}

El-Horbaty, Mahmoud ^{[1
]}

Alngar, Mohamed E. M. ^{[2
]}

Shohib, Reham M. A. ^{[3
]}

Biswas, Anjan ^{[4
,5
,6
,7
]}

Yildirim, Yakup ^{[8
,9
]}

Moraru, Luminita ^{[10
]}

Iticescu, Catalina ^{[10
]}

Bibicu, Dorin ^{[11
]}

Lucian Georgescu, Puiu ^{[10
]}

Asiri, Asim ^{[5
]}

机构：

[1] Zagazig Univ, Fac Sci, Math Dept, Zagazig 44519, Egypt

[2] Modern Univ Technol & Informat, Fac Comp & Artificial Intelligence, Basic Sci Dept, Cairo 11585, Egypt

[3] New Cairo Acad, Higher Inst Foreign Trade & Management Sci, Basic Sci Dept, Cairo, Egypt

[4] Grambling State Univ, Dept Math & Phys, Grambling, LA 71245 USA

[5] King Abdulaziz Univ, Ctr Modern Math Sci & their Applicat CMMSA, Dept Math, Math Modeling & Appl Computat MMAC Res Grp, Jeddah 21589, Saudi Arabia

[6] Dunarea de Jos Univ Galati, Cross Border Fac Humanities Econ & Engn, Dept Appl Sci, 111 Domneasca St, Galati 800201, Romania

[7] Sefako Makgatho Hlth Sci Univ, Dept Math & Appl Math, ZA-0204 Medunsa, South Africa

[8] Biruni Univ, Dept Comp Engn, TR-34010 Istanbul, Turkiye

[9] Near East Univ, Dept Math, CY-99138 Nicosia, Cyprus

[10] Dunarea de Jos Univ Galati, Fac Sci & Environm, Dept Chem Phys & Environm, 47 Domneasca St, Galati 800008, Romania

[11] Dunarea de Jos Univ Galati, Fac Econ & Business Adm, Dept Business Adm, 59-61 Nicolae Balcescu St, Galati 800001, Romania

来源：

JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS | 2023年 / 19卷 / 02期

关键词：

Solitons; Variational principle; Perturbation; Euler-Lagrange; BRIGHT;

D O I：

10.1051/jeos/2023035

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The parameter dynamics of super-sech and super-Gaussian pulses for the perturbed nonlinear Schrodinger's equation with power-law nonlinearity is obtained in this article. The variational principle successfully recovers this dynamical system. The details of the variational principle with the implementation of the Euler-Lagrange's equation to the nonlinear Schrodinger's equation with power-law of nonlinearity described in this paper have not been previously reported.

引用

页数：12

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