Ultrafast fiber lasers have gained rapid advances in last decades for their intrinsic merits
such as potential of all-fiber format, excellent beam quality, superior power scalability, and …

The development of high-power diode lasers enabled new solid-state laser concepts such
as thin-disk, fiber, and Innoslab lasers based on trivalent ytterbium as the laser-active ion …

A paper is presented of artificial saturable absorbers as applied in fibre lasers. Shown are
the advantages and drawbacks of this saturable absorber type in comparison with material …

Ultrafast fiber lasers exhibit high broadband gain per pass, superior thermo-optical
properties, and excellent beam quality, making them very suitable for practical use. For …

Ultrafast lasers are becoming increasingly widespread in science and industry alike. Fiber-
based ultrafast laser sources are especially attractive because of their compactness …

Mamyshev oscillators (MOs) have attracted significant attention given their potential in
yielding ultrafast lasers with high peak power. Based on step‐like saturable absorbers and …

Mamyshev oscillators produce high-performance pulses, but technical and practical issues
render them unsuitable for widespread use. Here we present a Mamyshev oscillator with …

Mamyshev oscillators can generate high-power femtosecond pulses, but starting a mode-
locked state has remained a major challenge due to the suppression of continuous-wave …

Bridging multi-mode fibers and Mamyshev regenerators holds promise for pulse energy
scaling in fiber lasers. However, initialization of a multi-mode Mamyshev oscillator remains a …

The pulse dynamics of a self-starting Yb-doped fiber Mamyshev oscillator without external
seed pulses or additional starting arms is demonstrated experimentally. Multiple dynamic …