img
Traveling wave solutions to nonlinear directional couplers by modified Kudryashov method      
Yazarlar
Harı Mohan Srıvastava
Türkiye
Dumıtru Baleanu
Çankaya Üniversitesi, Türkiye
J A T Machado
Türkiye
M S Osman
Türkiye
Hadi Rezazadeh
Türkiye
Arshed Saima
Türkiye
Doç. Dr. Hatıra GÜNERHAN Doç. Dr. Hatıra GÜNERHAN
Kafkas Üniversitesi, Türkiye
Özet
This work finds several new traveling wave solutions for nonlinear directional couplers with optical metamaterials by means of the modified Kudryashov method. This model can be used to distribute light from a main fiber into one or more branch fibers. Two forms of optical couplers are considered, namely the twin- A nd multiple-core couplers. These couplers, which have applications as intensity-dependent switches and as limiters, are studied with four nonlinear items namely the Kerr, power, parabolic, and dual-power laws. The restrictions on the parameters for the existence of solutions are also examined. The 3D- A nd 2D figures are introduced to discuss the physical meaning for some of the gained solutions. The performance of the method shows the adequacy, power, and ability for applying to many other nonlinear evolution models.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı PHYSICA SCRIPTA
Dergi ISSN 0031-8949
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 06-2020
Cilt No 95
Sayı 7
Sayfalar 75217 / 0
Doi Numarası 10.1088/1402-4896/ab95af
Makale Linki https://iopscience.iop.org/article/10.1088/1402-4896/ab95af