UV coatings using Ta2O5-SiO2 quantized nanolaminates Manuel Bärtschi, Stephan Waldner, Silvia Schwyn Thöny, Xavier Maeder, Fabian Steger, Thomas Frei and Vivek Devulapalli J. Eur. Opt. Society-Rapid Publ., 21 1 (2025) 24 Published online: 26 May 2025 DOI: 10.1051/jeos/2025021