Cubic-quartic optical solitons and other solutions for twin-core couplers with polynomial law of nonlinearity using the extended F-expansion method

Optik ◽  
2022 ◽  
pp. 168575
Author(s):  
Wafaa B. Rabie ◽  
Hamdy M. Ahmed
Keyword(s):  
Expansion Method ◽  
Optical Solitons

Optical solitons for coupled Fokas–Lenells equation in birefringence fibers

2019 ◽  
Vol 33 (26) ◽  
pp. 1950317 ◽  
Author(s):  
Nauman Raza ◽  
Saima Arshed ◽  
Sultan Sial
Keyword(s):  
Integral Method ◽  
Expansion Method ◽  
First Integral ◽  
Optical Solitons ◽  
Optical Soliton ◽  
First Integral Method ◽  
Complexiton Solutions ◽  
Existence Criterion

This paper discusses bright, dark and singular optical soliton as well as complexiton solutions to the coupled Fokas–Lenells equation (FLE) for birefringent fibers by three integration tools such as [Formula: see text]-expansion method, the first integral method and the sine-Gordon expansion method. The existence criterion of these solutions is also given.

Optical solitons of space-time fractional Sasa-Satsuma equation by F-expansion method

Optik ◽  
2020 ◽  
Vol 224 ◽  
pp. 165527
Author(s):  
Chaochao Li ◽  
Longwei Chen ◽  
Genhao Li
Keyword(s):  
Expansion Method ◽  
Optical Solitons ◽  
Space Time

Optical Solitons with Spatio-Temporal Dispersion by G′/G-Expansion Method

2015 ◽  
Vol 12 (12) ◽  
pp. 5622-5629
Author(s):  
Anjan Biswas ◽  
Mohammad Mirzazadeh ◽  
Qin Zhou ◽  
Essaid Zerrad ◽  
Milivoj Belic
Keyword(s):  
Expansion Method ◽  
Optical Solitons ◽  
Spatio Temporal ◽  
Temporal Dispersion

Resonant optical solitons with perturbation terms and fractional temporal evolution using improved tan (ϕ(η)/2)-expansion method and exp function approach

Optik ◽  
2018 ◽  
Vol 158 ◽  
pp. 933-939 ◽  
Author(s):  
Kamyar Hosseini ◽  
Jalil Manafian ◽  
Farzan Samadani ◽  
Mohammadreza Foroutan ◽  
Mohammad Mirzazadeh ◽  
...  
Keyword(s):  
Temporal Evolution ◽  
Expansion Method ◽  
Optical Solitons ◽  
Function Approach

Optical solitons with Biswas–Milovic equation by extended G′/G-expansion method

Optik ◽  
2016 ◽  
Vol 127 (16) ◽  
pp. 6277-6290 ◽  
Author(s):  
Qin Zhou ◽  
M. Ekici ◽  
A. Sonmezoglu ◽  
M. Mirzazadeh
Keyword(s):  
Expansion Method ◽  
Optical Solitons

Optical solitons in dual core fibers under various nonlinearities

2019 ◽  
Vol 33 (17) ◽  
pp. 1950189 ◽  
Author(s):  
Syed Tahir Raza Rizvi ◽  
Kashif Ali ◽  
Haroon Hanif
Keyword(s):  
Schrodinger Equation ◽  
Soliton Solutions ◽  
Expansion Method ◽  
Optical Solitons ◽  
Coupled Nonlinear Schrödinger Equation ◽  
Kerr Law ◽  
Cubic Law ◽  
Different Types ◽  
Log Law ◽  
Dual Core

This paper retrieves different types of soliton solutions for coupled nonlinear Schrödinger equation (NLSE). We use extended F-expansion method to find bright, dark and other trigonometric solutions with Kerr law and anti-cubic law. We also find Gausson soliton for coupled NLSE under log law nonlinearity.

Pure cubic optical solitons with improved $$tan(\varphi /2)$$-expansion method

2021 ◽  
Vol 53 (10) ◽  
Author(s):  
Yeşim Sağlam Özkan ◽  
Mostafa Eslami ◽  
Hadi Rezazadeh
Keyword(s):  
Expansion Method ◽  
Optical Solitons

GABITOV–TURITSYN EQUATION FOR SOLITONS IN OPTICAL FIBERS

2003 ◽  
Vol 12 (01) ◽  
pp. 17-37 ◽  
Author(s):  
ANJAN BISWAS
Keyword(s):  
Optical Fibers ◽  
Perturbation Expansion ◽  
Expansion Method ◽  
Multiple Scale ◽  
Optical Solitons ◽  
Dispersion Management ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed ◽  
Scale Perturbation ◽  
Perturbation Expansion Method

The dynamics of optical solitons with dispersion-management propagating through optical fibers with damping and amplification is studied. A multiple-scale perturbation expansion method is used to analyze the nonlinear Schrödinger's equation that governs the propagation of such solitons. In this paper we have considered both polarization preserving as well as birefringent fibers. Finally, the case of dense wavelength-division-multiplexed soliton system is also considered.

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