Ortaç, B.B.OrtaçPlötner, M.M.PlötnerSchreiber, T.T.SchreiberLimpert, J.J.LimpertTünnermann, A.A.Tünnermann2022-03-112022-03-112008https://publica.fraunhofer.de/handle/publica/3617262-s2.0-84884299435We report on environmentally-stable mode-locked Yb-doped all-fiber lasers operating in the wave-breaking-free and stretched-pulse regime. The laser generates positively-chirped pulses with parabolic spectral profile in both regimes. Numerical simulations confirm the intracavity pulse evolution.enconference paper