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   Articles with "nonlinear medium" as a keyword



A Model Describing the Propagation of a Femtosecond Pulse in a Kerr Nonlinear Medium

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recommendations! Published in 2019 at "Computational Mathematics and Modeling"

DOI: 10.1007/s10598-019-09450-1

Abstract: We consider a model of nonlinear interaction of femtosecond pulses with a Kerr nonlinear medium, allowing for first and second order dispersion, nonlinear response dispersion, and mixed time and space derivatives. The invariants are constructed… read more here.

Keywords: femtosecond; model describing; nonlinear medium; kerr nonlinear ... See more keywords
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Repulsive photons in a quantum nonlinear medium

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recommendations! Published in 2019 at "Nature Physics"

DOI: 10.1038/s41567-020-0917-6

Abstract: The ability to control strongly interacting light quanta (photons) is of central importance in quantum science and engineering 1 – 5 . Recently it was shown that such strong interactions can be engineered in specially… read more here.

Keywords: repulsive photons; strongly interacting; photons quantum; quantum nonlinear ... See more keywords

Measurement of nonequilibrium vortex propagation dynamics in a nonlinear medium

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recommendations! Published in 2024 at "Physics of Fluids"

DOI: 10.1063/5.0195028

Abstract: We observe and measure the nonequilibrium dynamics of optical vortices as a function of propagation distance through a nonlinear medium. The precession of a tilted-core vortex is quantified as is vortex core sharpening, where the… read more here.

Keywords: propagation; nonlinear medium; measurement nonequilibrium; vortex ... See more keywords

Surface solitons in a nonlinear medium with a mixed lattice

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recommendations! Published in 2025 at "Physica Scripta"

DOI: 10.1088/1402-4896/ae1426

Abstract: We study surface solitons in coupled nonlinear equations with two lattices of different modulation depths. The results show that the saturation parameter s, linear coupling constant κ, and lattice depth pr have significant effects on… read more here.

Keywords: nonlinear medium; stability; solitons nonlinear; surface ... See more keywords