Cubic–quartic optical solitons in birefringent fibers with four forms of nonlinear refractive index
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DOI: 10.1016/j.ijleo.2019.163885
Abstract: Abstract This paper studies cubic–quartic solitons in birefringent fibers having Kerr, parabolic, quadratic–cubic and non–local laws of refractive index. Bright, dark and singular solitons are recovered by Riccati function approach, sine-Gordon function technique and F-expansion… read more here.
Keywords: cubic quartic; birefringent fibers; solitons birefringent; refractive index ... See more keywords
Cubic–quartic optical soliton perturbation in polarization-preserving fibers with Fokas–Lenells equation
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DOI: 10.1016/j.ijleo.2021.166543
Abstract: Abstract This research article yields solitons for Fokas–Lennel’s equation. A couple of integration approaches recover bright and singular soliton solutions together with their existence criteria. read more here.
Keywords: quartic optical; soliton; optical soliton; cubic quartic ... See more keywords
Cubic-quartic optical solitons in birefringent fibers with four forms of nonlinear refractive index by exp-function expansion
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DOI: 10.1016/j.rinp.2019.102913
Abstract: Abstract This paper applies exp-function expansion algorithm to secure to cubic-quartic dark and singular optical solitons in birefringent fibers that are studied with four forms of nonlinear refractive index. These solitons are listed along with… read more here.
Keywords: cubic quartic; solitons birefringent; optical solitons; exp function ... See more keywords
Cubic-quartic optical solitons with Kudryashov’s law of refractive index by F-expansions schemes
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DOI: 10.1016/j.rinp.2020.103273
Abstract: Abstract This work presents cubic-quartic optical soliton solutions to Kudryashov’s equation in polarization-preserving fibers. The integration is conducted with F-expansion scheme having four independent forms. This algorithm additionally reveals several other types of solution that… read more here.
Keywords: law refractive; solitons kudryashov; cubic quartic; kudryashov law ... See more keywords
Gap Solitons in Fiber Bragg Gratings Having Polynomial Law of Nonlinear Refractive Index and Cubic-Quartic Dispersive Reflectivity by Lie Symmetry
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DOI: 10.3390/sym15050963
Abstract: The current paper recovers cubic–quartic optical solitons in fiber Bragg gratings having polynomial law of nonlinear refractive index structures. Lie symmetry analysis is carried out, starting with the basic analysis. Then, it is followed through… read more here.
Keywords: bragg gratings; solitons fiber; cubic quartic; fiber bragg ... See more keywords