Multimode fiber beam self-cleaning in the anomalous dispersion regime
04 Pubblicazione in atti di convegno
Leventoux Y., Parriaux A., Granger G., Jossent M., Lavoute L., Gaponov D., Fabert M., Tonello A., Krupa K., Desfarges-Berthelemot A., Kermene V., Sidelnikov O., Millot G., Fevrier S., Wabnitz S., Couderc V.
We experimentally demonstrate Kerr beam self-cleaning of picosecond pulses in the anomalous dispersion regime of graded-index multimode optical fibers, with threshold power reduced by two orders of magnitude with respect to the normal dispersion regime.