Experimental evidence of the real multimode nature of geometric parametric instability
04 Pubblicazione in atti di convegno
Leventoux Y., Granger G., Tonello A., Krupa K., Millot G., Wabnitz S., Février S., Couderc V.
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.