Hädrich, S.S.HädrichSimon, P.P.SimonNagy, T.T.NagyBlumenstein, A.A.BlumensteinWalther, N.N.WaltherKienel, M.M.KienelShestaev, E.E.ShestaevStutzki, F.F.StutzkiGaida, C.C.GaidaBreitkopf, S.S.BreitkopfJójárt, P.P.JójártVárallyay, Z.Z.VárallyayOsvay, K.K.OsvayEidam, T.T.EidamLimpert, J.J.Limpert2022-03-142022-03-142019https://publica.fraunhofer.de/handle/publica/40937410.1364/ASSL.2019.ATu6A.2We present sub-10-fs, 3.2mJ pulses at 100kHz repetition-rate. This significant upscaling of average power was achieved by using a 6-m-long stretched flexible capillary. Such a technique has the potential to revolutionize few-cycle laser beamlines.en620conference paper