CHIRPED COSH-GAUSSIAN OPTICAL PULSES WITH KUDRYASHOV'S FORM OF SELF-PHASE MODULATION BY VARIATIONAL PRINCIPLE

被引：0

作者：

Hontinfinde, Regis Donald ^{[1
,2
]}

Ayela, Marc Amour ^{[3
,4
]}

Edah, Gaston ^{[3
]}

Jawad, Anwar Ja'afar Mohamad ^{[5
]}

Biswas, Anjan ^{[6
,7
,8
,9
,10
]}

Yildirim, Yakup ^{[11
,12
]}

Aphane, Maggie ^{[10
]}

Alshomrani, Ali Saleh ^{[7
,8
]}

机构：

[1] Natl Univ Sci Technol Engn & Math UNSTEM, Lab Sci Engn & Math LSEMA, Abomey, Benin

[2] Univ Abomey Calavi, Polytech Sch Abomey Calavi EPAC UAC, Photon & Digital Broadcasting Res Unit UR PHORAN, Abomey Calavi, Benin

[3] Univ Abomey Calavi, Fac Sci & Technol FAST, Abomey Calavi, Benin

[4] Univ Toulouse, Laplace, Toulouse INP, UPS, Toulouse, France

[5] Al Rafidain Univ Coll, Dept Comp Tech Engn, Baghdad, Iraq

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

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

[8] King Abdulaziz Univ, Dept Math, Jeddah 21589, Saudi Arabia

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

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

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

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

来源：

UKRAINIAN JOURNAL OF PHYSICAL OPTICS | 2024年 / 25卷 / 02期

关键词：

solitons; Kudryashov equation; variational approach;

D O I：

10.3116/16091833/Ukr.J.Phys.Opt.2024.02086

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This research work brings forth the understanding of optical cosh -Gaussian dynamics by incorporating the newly formulated Kudryashov equation. The method used is Anderson's variational approach. We show that an appropriate choice of the trial wavefunction allows highlighting several varieties of stable and unstable solutions corresponding to non -dissipative or dissipative spatiotemporal solitons, propagating without deformation and with deformation.

引用

页码：2086 / 2098

页数：13

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