50-W, >2-μJ SESAM-modelocked Ho:YAG thin-disk oscillator at 2.1 μmSergei Tomilov, Yicheng Wang, Martin Hoffmann, Jonas Heidrich, Matthias Golling, Ursula Keller and Clara J. SaracenoEPJ Web Conf., 267 (2022) 01042DOI: https://doi.org/10.1051/epjconf/202226701042