Highly dispersive optical solitons in birefringent fibers with four forms of nonlinear refractive index by three prolific integration schemes

Optik ◽  
2020 ◽  
Vol 220 ◽  
pp. 165039 ◽  
Author(s):  
Yakup Yıldırım ◽  
Anjan Biswas ◽  
Mehmet Ekici ◽  
Elsayed M.E. Zayed ◽  
Salam Khan ◽  
...  
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Optical Solitons ◽  
Integration Schemes

scholarly journals Optical Solutions in Fiber Bragg Gratings with Polynomial Law Nonlinearity and Cubic-Quartic Dispersive Reflectivity-=SUP=-*-=/SUP=-

2021 ◽  
Vol 129 (11) ◽  
pp. 1409
Author(s):  
Elsayed M.E. Zayed ◽  
Mohamed E.M. Alngar ◽  
Anjan Biswas ◽  
Mehmet Ekici ◽  
Padmaja Guggilla ◽  
...  
Keyword(s):  
Refractive Index ◽  
Periodic Solutions ◽  
Nonlinear Refractive Index ◽  
Fiber Bragg Gratings ◽  
Soliton Solutions ◽  
Bragg Gratings ◽  
Optical Solitons ◽  
Auxiliary Equation ◽  
Equation Approach ◽  
Integration Schemes

Optical solitons with ber Bragg gratings and polynomial law of nonlinear refractive index are addressed in the paper. The auxiliary equation approach together with an addendum to Kudryashov's method identify soliton solutions to the model. Singular periodic solutions emerge from these integration schemes as a byproduct. Keywords: solitons; cubic-quartic; Bragg gratings.

scholarly journals Cubic-quartic optical solitons in birefringent fibers with four forms of nonlinear refractive index by exp-function expansion

2020 ◽  
Vol 16 ◽  
pp. 102913 ◽  
Author(s):  
Yakup Yıldırım ◽  
Anjan Biswas ◽  
Anwar Ja’afar Mohamad Jawad ◽  
Mehmet Ekici ◽  
Qin Zhou ◽  
...  
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Optical Solitons ◽  
Function Expansion

scholarly journals Optical soliton perturbation and conservation law with Kudryashov’s refractive index having quadrupled power-law and dual form of generalized nonlocal nonlinearity

2021 ◽  
Vol 24 (1) ◽  
pp. 64-70
Author(s):  
Y. Yildirim ◽  
◽  
A. Biswas ◽  
A.H. Kara ◽  
M. Ekici ◽  
...  
Keyword(s):  
Refractive Index ◽  
Power Law ◽  
Nonlinear Refractive Index ◽  
Conservation Law ◽  
Optical Solitons ◽  
Optical Soliton ◽  
Complete Picture ◽  
Nonlocal Nonlinearity ◽  
Dual Form ◽  
Soliton Perturbation

This paper is devoted to optical solitons for Kudryashov’s law of nonlinear refractive index, which stem from quadrupled-power law and dual form of nonlocal nonlinearity. The conservation law has been also exhibited to paint a complete picture of the model.

scholarly journals New Private Types for the Cubic-Quartic Optical Solitons in Birefringent Fibers in Its Four Forms of Nonlinear Refractive Index

2021 ◽  
Author(s):  
Emad H.M. Zahran ◽  
Ahmet Bekir
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Optical Solitons ◽  
Simple Equation ◽  
Equation Method ◽  
Parabolic Law ◽  
Non Local ◽  
Science Problem ◽  
Local Law ◽  
Parabolic Law Nonlinearity

Abstract From the point power of view of the extended simple equation method, multiple new private distinct types for the cubic-quartic optical soliton birefringent fibers with four forms nonlinear refractive index which have and play a vital effective effect in all modern telecommunications process have been extracted. The suggested method which continuously gives surprise accurate results for most nonlinear science problem has been implemented to extract multiple new accurate cubic-quartic soliton for the different forms of the NLSE which are, the cubic-quartic in polarization-preserving fibers with the kerr-low nonlinearity, quadratic-cubic law nonlinearity, parabolic law nonlinearity and non-local law nonlinearity. Actual comparison between the achieved results and that demonstrated by other authors has been established.

Cubic–quartic optical solitons with Kudryashov's arbitrary form of nonlinear refractive index

Optik ◽  
2021 ◽  
Vol 238 ◽  
pp. 166747 ◽  
Author(s):  
Elsayed M.E. Zayed ◽  
Reham M.A. Shohib ◽  
Mohamed E.M. Alngar ◽  
Anjan Biswas ◽  
Salam Khan ◽  
...  
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Optical Solitons ◽  
Arbitrary Form

Saturation of the nonlinear refractive index for optical solitons in two-core fibers

Optik ◽  
2016 ◽  
Vol 127 (13) ◽  
pp. 5328-5333 ◽  
Author(s):  
Syed Tahir Raza Rizvi ◽  
Ijaz Ali ◽  
Kashif Ali ◽  
Muhammad Younis
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Optical Solitons

Cubic–quartic optical solitons in birefringent fibers with four forms of nonlinear refractive index

Optik ◽  
2020 ◽  
Vol 203 ◽  
pp. 163885 ◽  
Author(s):  
Yakup Yıldırım ◽  
Anjan Biswas ◽  
Padmaja Guggilla ◽  
Fouad Mallawi ◽  
Milivoj R. Belic
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Optical Solitons

scholarly journals Cubic-Quartic Optical Solitons in Bragg Gratings Fibers for Perturbed NLSE Having Parabolic-Nonlocal Law of Refractive Index Using Two Integration Schemes

2021 ◽  
Author(s):  
Elsayed M. E. Zayed ◽  
Mohamed E. M. Alngar
Keyword(s):  
Refractive Index ◽  
Bragg Gratings ◽  
Optical Solitons ◽  
Equation Method ◽  
Auxiliary Equation ◽  
Auxiliary Equation Method ◽  
Integration Schemes ◽  
Existence Criteria

Abstract The optical solitons in Bragg gratings fibers for perturbed NLSE having cubic-quartic dispersive reflectivity with parabolic-nonlocal combo law of refractive index are studied. The extended auxiliary equation method and the addendum to Kudryashov's method are introduced. The existence criteria for such solitons are indicated.

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