Spatio-temporal reshaping in multimode fibers
04 Pubblicazione in atti di convegno
Leventoux Yann, Deliancourt Etienne, Krupa Katarzyna, Mansuryan Tigran, Fabert Marc, Fevrier Sébastien, Modotto Daniele, Niang Alioune, Tonello Alessandro, Millot Guy, Wabnitz Stefan, Couderc Vincent
Multimode fibers received recently a renewed interest because of the ability to control the multimode propagation and to select, at the output, a quasi-single mode supporting the main part of the energy. In this paper we present results on spatial Kerr-beam self-cleaning in multimode optical fiber.
We show how a speckled beam obtained because of multimode propagation can be transformed into a quasi-single-mode emission under the effect of the peak power increase