6533b7ddfe1ef96bd1273696
RESEARCH PRODUCT
Cross-phase modulational instability induced by Raman scattering in highly birefringent fiber
Guy MillotPhilippe GreluFoued AmraniStefano TrilloStefan WabnitzBertrand Kiblersubject
PhysicsOptical fiberSidebandbusiness.industryPhase (waves)Physics::OpticsNonlinear opticsCondensed Matter::Mesoscopic Systems and Quantum Hall EffectAtomic and Molecular Physics and Opticslaw.inventionNonlinear systemModulational instabilitysymbols.namesakeOpticsCross-polarized wave generationlawsymbolsCross phase modulational instability; dinger equation; full numerical solutionbusinessRaman scatteringdescription
We report experimental and theoretical studies of Raman-induced cross-phase modulational instabilities (XPMI) in a high-birefringence, normally dispersive optical fiber. Experimental results reveal that the Raman-Stokes wave, generated by a quasi-CW pump beam, interacts with the latter to create a novel type of XPMI sidebands. These sidebands are characterized by a narrow gain bandwidth. The sideband frequencies are well reproduced by a linear stability analysis as well as by full numerical solutions of the coupled generalized nonlinear Schrödinger equations.
year | journal | country | edition | language |
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2013-01-01 |