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arXiv · 1910.00395

Spatial beam self-cleaning in multimode lanthanum aluminum silicate glass fiber

Romain Guénard·Katarzyna Krupa·Alessandro Tonello·Marc Fabert·Jean Louis Auguste·Georges Humbert·Stéphanie Leparmentier·Jean-René Duclère·Sébastien Chenu·Gaëlle Delaizir·Guy Millot·Daniele Modotto·Stefan Wabnitz·Vincent Couderc
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Abstract

We demonstrated that spatial Kerr beam self-cleaning can be obtained in a highly multimode multicomponent optical fiber based on lanthanum aluminum silicate oxide glasses (SiO2-Al2O3-La2O3), which was made by using the modified powder in tube technology (MIPT). We show how such fabrication method can provide interesting potentialities to design doped multimode optical fibers with homogeneous and quasi-parabolic refractive-index core profile for nonlinear optics applications.

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Romain Guénard, Katarzyna Krupa, Alessandro Tonello, Marc Fabert, Jean Louis Auguste, Georges Humbert, Stéphanie Leparmentier, Jean-René Duclère, Sébastien Chenu, Gaëlle Delaizir, Guy Millot, Daniele Modotto, Stefan Wabnitz, Vincent Couderc. 2019-10-01. Spatial beam self-cleaning in multimode lanthanum aluminum silicate glass fiber. https://doi.org/10.1016/j.yofte.2019.102014

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