Generation of 12 nJ Pulse Energy by a Thulium-doped Fiber Mamyshev Oscillator B. Schuhbauer, V. Adolfs, F. Haxsen, A. Wienke, U. Morgner, J. Neumann and D. Kracht EPJ Web Conf., 267 (2022) 02019 Published online: 18 October 2022 DOI: 10.1051/epjconf/202226702019