We report on passively mode-locked all-normal dispersion fiber lasers based on ytterbium-doped microstructure fibers and using semiconductor saturable absorbers. Average powers as high as 3.3 W and pulse durations shorter than 500 fs are generated.
C. LecaplainAmmar HideurC. ChédotGilles MartelBülend OrtaçJens Limpert
Bülend OrtaçJens LimpertAndreas Tünnermann
Moon Sik KongSang-Pil HanNamje KimKi Won MoonKyung Hyun ParkMin Yong Jeon