Versatile GHz Burst-Mode Operation in High-Power Femtosecond Laser Tadas Bartulevičius, Mykolas Lipnickas, Karolis Madeikis, Raimundas Burokas and Andrejus Michailovas EPJ Web Conf., 267 (2022) 02011 Published online: 18 October 2022 DOI: 10.1051/epjconf/202226702011