Ortac, B.B.OrtacSchmidt, O.O.SchmidtSchreiber, T.T.SchreiberHideur, A.A.HideurLimpert, J.J.LimpertTünnermann, A.A.Tünnermann2022-03-102022-03-102008https://publica.fraunhofer.de/handle/publica/35909010.1109/CLEO.2008.4551785We report on the generation of ultra-short pulses with energies above 250 nJ from a self-starting mode-locked Ytterbium-doped large-mode-area rod-type fiber laser operating in the dispersion-compensation-free regime and discuss scaling possibilities beyond the mu J barrier.en620Ultra-short pulse mode-locked rod-type fiber laserconference paper