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6533b85efe1ef96bd12bf406

RESEARCH PRODUCT

Experimental evidence of the real multimode nature of geometric parametric instability

Vincent CoudercGuy MillotKatarzyna KrupaAlessandro TonelloStefan WabnitzSébastien FévrierY. LeventouxG. Granger

subject

Physics[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics][PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]Multi-mode optical fiberoptical fibersbusiness.industry02 engineering and technology021001 nanoscience & nanotechnology01 natural sciencesParametric instability010309 opticsAmplitude modulationOpticsKerr effectparametric instability0103 physical sciencesparametric instability; optical fibers; Kerr effectSpectral analysis0210 nano-technologybusinessComputingMilieux_MISCELLANEOUSLaser beams

description

We show experimentally that geometric parametric instability in graded-index multimode fibers is composed by several multimode spectral components. The experimental observation is obtained by using a new 3D technique of high-resolution spatial and spectral analysis.

yearjournalcountryeditionlanguage
2020-05-10
10.1364/cleo_at.2020.jw2e.22http://hdl.handle.net/11573/1440481
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