6533b85efe1ef96bd12bf406
RESEARCH PRODUCT
Experimental evidence of the real multimode nature of geometric parametric instability
Vincent CoudercGuy MillotKatarzyna KrupaAlessandro TonelloStefan WabnitzSébastien FévrierY. LeventouxG. Grangersubject
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 beamsdescription
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.
year | journal | country | edition | language |
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2020-05-10 |