Spectroscopy of Ho:Y2O3 transparent ceramics: Effect of YF3 additionFlorian Delaunay, Ngoc Quynh Hoa Nguyen, Nathan Kerkad, Rémy Boulesteix, Pavel Loiko, Alain Braud, Patrice Camy, Véronique Jubéra and Alexandre MaîtreEPJ Web Conf., 335 (2025) 08020DOI: https://doi.org/10.1051/epjconf/202533508020