Thin layer deposition of TiO2 and PMMA on optical micro or nano fibers for nonlinear opticsLaurent Divay, Etienne Eustache, Maha Bouhadida, Christian Larat, Abderrahim Azzoune, Jean-Charles Beugnot and Sylvie LebrunJ. Eur. Opt. Society-Rapid Publ., 21 1 (2025) 15DOI: https://doi.org/10.1051/jeos/2025009