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   Articles with "double hump" as a keyword



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Stable transmission characteristics of double-hump solitons for the coupled Manakov equations in fiber lasers

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recommendations! Published in 2021 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-021-06919-w

Abstract: The fiber laser has become an ideal ultrashort pulse source because of its cheap structure, high integration, convenient and controllable output direction, which greatly promotes the development and application of ultrafast optics. This paper mainly… read more here.

Keywords: coupled manakov; double hump; transmission; fiber lasers ... See more keywords
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The collision dynamics between double-hump solitons in two mode optical fibers

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recommendations! Published in 2021 at "Results in physics"

DOI: 10.1016/j.rinp.2021.104618

Abstract: Abstract In this paper, the coupled Manakov equations with variable coefficients, governing the orthogonally polarized pulses transmission in two mode optical fibers, are studied via the Hirota method. The double-hump one- and two-soliton solutions of… read more here.

Keywords: double hump; collision dynamics; two mode; hump solitons ... See more keywords
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Vector single- and double-hump solitons for the coupled Sasa-Satsuma equations in optical media

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recommendations! Published in 2017 at "Superlattices and Microstructures"

DOI: 10.1016/j.spmi.2017.06.048

Abstract: Abstract In this paper, the coupled Sasa-Satsuma equations are investigated for the propagation of the ultrashort pulse in such optical media as multi-mode and birefringent fibers. With the Hirota method and introduction of three auxiliary… read more here.

Keywords: vector; vector single; double hump; hump solitons ... See more keywords
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Vector breathers with the negatively coherent coupling in a weakly birefringent fiber

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recommendations! Published in 2019 at "Wave Motion"

DOI: 10.1016/j.wavemoti.2018.09.003

Abstract: Abstract We investigate the breathers and their interactions via the N th binary Darboux transformation for the coupled nonlinear Schrodinger equations with negatively coherent coupling in a weakly birefringent fiber, where N is a positive… read more here.

Keywords: hump; birefringent fiber; weakly birefringent; double hump ... See more keywords
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Formation, stability, and adiabatic excitation of peakons and double-hump solitons in parity-time-symmetric Dirac-δ(x)-Scarf-II optical potentials.

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recommendations! Published in 2022 at "Physical review. E"

DOI: 10.1103/physreve.105.014204

Abstract: We introduce a class of physically intriguing PT-symmetric Dirac-δ-Scarf-II optical potentials. We find the parameter region making the corresponding non-Hermitian Hamiltonian admit the fully real spectra, and present the stable parameter domains for these obtained… read more here.

Keywords: dirac scarf; hump solitons; double hump; symmetric dirac ... See more keywords