Efficient yellow Dy:ZBLAN fiber laser with high-brightness diode-pumping at 450 nm Jonathan Demaimay, Esrom Kifle, Pavel Loiko, Florence Pau, Gilles Recoque, Thierry Georges, Thiphaine Rault, Laurine Bodin, Patrice Camy and Alain Braud EPJ Web Conf., 307 (2024) 02011 Published online: 18 October 2024 DOI: 10.1051/epjconf/202430702011