scholarly journals Cubic�quartic optical solitons in Lakshmanan�Porsezian�Daniel model derived with semi-inverse variational principle

2021 ◽  
Vol 22 (3) ◽  
pp. 123-127
Author(s):  
A Biswas ◽  
J Edoki ◽  
P Guggilla ◽  
S Khan ◽  
A Alzahrani ◽  
...  
Keyword(s):  
Variational Principle ◽  
Optical Solitons

DYNAMICS OF SUPER-SECH SOLITONS IN OPTICAL FIBERS

2010 ◽  
Vol 19 (02) ◽  
pp. 339-370 ◽  
Author(s):  
PATRICE GREEN ◽  
DANIELA MILOVIC ◽  
AMARENDRA K. SARMA ◽  
DAWN A. LOTT ◽  
ANJAN BISWAS
Keyword(s):  
Variational Principle ◽  
Numerical Simulations ◽  
Optical Fibers ◽  
Optical Solitons

This paper obtains the parameter dynamics of super-sech optical solitons propagating through optical fibers. The variational principle is applied to obtain these parameter dynamics. Both polarization preserving fibers as well as birefringent fibers are studied in this paper. The study is then finally extended to the case of DWDM systems. The adiabatic parameter dynamics of soliton parameters is then obtained in the presence of perturbation terms. The numerical simulations are also obtained to complete the analysis.

Optical solitons with quadratic-cubic nonlinearity by semi-inverse variational principle

Optik ◽  
2017 ◽  
Vol 139 ◽  
pp. 16-19 ◽  
Author(s):  
Anjan Biswas ◽  
Malik Zaka Ullah ◽  
Mir Asma ◽  
Qin Zhou ◽  
Seithuti P. Moshokoa ◽  
...  
Keyword(s):  
Variational Principle ◽  
Optical Solitons ◽  
Cubic Nonlinearity

scholarly journals Cubic-quartic optical soliton perturbation with Fokas–Lenells equation by semi-inverse variation

2021 ◽  
Vol 24 (04) ◽  
pp. 431-435
Author(s):  
A. Biswas ◽  
◽  
A. Dakova ◽  
S. Khan ◽  
M. Ekici ◽  
...  
Keyword(s):  
Variational Principle ◽  
Optical Solitons ◽  
Optical Soliton ◽  
Soliton Perturbation ◽  
Hamiltonian Perturbation

This paper recovers cubic-quartic bright optical solitons with perturbed Fokas–Lenells equation. The Hamiltonian perturbation terms appear with maximal permissible intensity. The semi-inverse variational principle is employed to retrieve such solitons.

DISPERSION-MANAGED SOLITONS IN MULTIPLE CHANNELS

2004 ◽  
Vol 13 (01) ◽  
pp. 81-102 ◽  
Author(s):  
ANJAN BISWAS
Keyword(s):  
Variational Principle ◽  
Optical Solitons ◽  
Multiple Channels ◽  
Dispersion Management ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed

The dynamics of optical solitons, with dispersion management, propagating through a dense wavelength-division-multiplexed system with damping and amplification is studied. The adiabatic parameter dynamics of the solitons in the presence of perturbation terms have been obtained by virtue of the variational principle. In particular, the Gaussian and super-Gaussian pulses have been considered.

Dispersive optical solitons by the semi-inverse variational principle

2012 ◽  
Vol 59 (3) ◽  
pp. 213-217 ◽  
Author(s):  
Anjan Biswas ◽  
Stephen Johnson ◽  
Megan Fessak ◽  
Beatrice Siercke ◽  
Essaid Zerrad ◽  
...  
Keyword(s):  
Variational Principle ◽  
Optical Solitons

Resonant optical solitons with quadratic-cubic nonlinearity by semi-inverse variational principle

Optik ◽  
2017 ◽  
Vol 145 ◽  
pp. 18-21 ◽  
Author(s):  
Anjan Biswas ◽  
Malik Zaka Ullah ◽  
Qin Zhou ◽  
Seithuti P. Moshokoa ◽  
Houria Triki ◽  
...  
Keyword(s):  
Variational Principle ◽  
Optical Solitons ◽  
Cubic Nonlinearity

Resonant optical solitons with parabolic and dual-power laws by semi-inverse variational principle

2017 ◽  
Vol 65 (2) ◽  
pp. 179-184 ◽  
Author(s):  
Anjan Biswas ◽  
Qin Zhou ◽  
Houria Triki ◽  
Malik Zaka Ullah ◽  
Mir Asma ◽  
...  
Keyword(s):  
Variational Principle ◽  
Power Laws ◽  
Optical Solitons ◽  
Dual Power

scholarly journals OPTICAL SOLITONS WITH HIGHER ORDER DISPERSION BY SEMI-INVERSE VARIATIONAL PRINCIPLE

2010 ◽  
Vol 102 ◽  
pp. 337-350 ◽  
Author(s):  
Patrice D. Green ◽  
Daniela Milovic ◽  
Dawn A. Lott ◽  
Anjan Biswas
Keyword(s):  
Variational Principle ◽  
Optical Solitons ◽  
Higher Order ◽  
Higher Order Dispersion ◽  
Order Dispersion

scholarly journals A study of optical solitons with Kerr and power law nonlinearities by He's variational principle

2009 ◽  
Vol 4 ◽  
Author(s):  
Engin Topkara ◽  
Daniela Milovic ◽  
Amarendra K. Sarma ◽  
Fayequa Majid ◽  
Anjan Biswas
Keyword(s):  
Variational Principle ◽  
Power Law ◽  
Optical Solitons
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