Peak power & average power scaling via fourier domain OPA (FOPA) E. Schmidt Bruno, Vincent Gruson, Philippe Lassonde, Guilmot Ernotte, Heide Ibrahim, Denis Ferachou, Arvid Hage, Torsten Mans, Lou Di Mauro, B. Corkum Paul et al. (2 more) EPJ Web Conf., 205 (2019) 01012 Published online: 16 April 2019 DOI: 10.1051/epjconf/201920501012