Search results for "Nonlinear pulse propagation"

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A comment on “Research on the nonlinear pulse propagation by numerical analysis” by Li and Yin [Optik 12 (13) (2011) 1195–1200]

2012

In the article entitled "Research on the nonlinear pulse propagation by numerical analysis" , Li Li and Aihan Yin summarize the key elements affecting the nonlinear propagation of an optical pulse in an optical fiber. We comment these results.

PhysicsOptical fiberbusiness.industryNumerical analysisPhysics::OpticsQuantitative Biology::Other01 natural sciencesAtomic and Molecular Physics and Optics3. Good healthElectronic Optical and Magnetic Materialslaw.inventionPulse (physics)010309 opticsNonlinear systemTheoretical physicsOpticslawNonlinear pulse propagation0103 physical sciencesElectrical and Electronic Engineering010306 general physicsbusinessOptik
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Non-existence of dark solitons in a nonlinear Schrödinger-Maxwell-Bloch fibre system

2000

We consider the coupled system of nonlinear Schrodinger and Maxwell-Bloch (NLS-MB) equations, which govern the nonlinear pulse propagation in erbium doped optical fibres. With the help of the Painleve singularity structure analysis, we prove the non-existence of optical solitons in the NLS-MB fibre system in the normal dispersion regime.

PhysicsOptical fiberbusiness.industryPhysics::OpticsGeneral Physics and Astronomychemistry.chemical_elementStatistical and Nonlinear Physicslaw.inventionErbiumNonlinear systemsymbols.namesakeNonlinear Sciences::Exactly Solvable and Integrable SystemsSingularityOpticschemistrylawNonlinear pulse propagationQuantum mechanicsDispersion (optics)symbolsSolitonbusinessNonlinear Sciences::Pattern Formation and SolitonsMathematical PhysicsSchrödinger's catJournal of Physics A: Mathematical and General
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