Nonlinear beam cleanup in Yb-doped GRIN multimode fiber taper

A. Niang, D. Modotto, A. Tonello, F. Mangini, U. Minoni, M. Zitelli, M. Fabert, M. A. Jima, O. N. Egorova, A. E. Levchenko, S. L. Semjonov, D. S. Lipatov, S. Babin, V. Couderc, S. Wabnitz

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review


We demonstrate beam self-cleaning in a tapered Ytterbium-doped graded-index multimode fiber in both active and passive configurations, without accompanying self-phase modulation induced spectral broadening or frequency conversion.

Original languageEnglish
Title of host publicationNonlinear Photonics, NP 2020
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
Publication statusPublished - 2020
EventNonlinear Photonics, NP 2020 - Washington, United States
Duration: 13 Jul 202016 Jul 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F187-NP 2020


ConferenceNonlinear Photonics, NP 2020
CountryUnited States


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