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 …

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 polarization‐maintaining fiber lasers (UPMFLs), with superior optical performance
and high immunity to environmental disturbances, are highly preferable in a variety of …

We present a flexible all-polarization-maintaining (PM) mode-locked ytterbium (Yb): fiber
laser based on a nonlinear amplifying loop mirror (NALM). In addition to providing detailed …

Nonlinear polarization evolution (NPE) is among the most advanced techniques for
obtaining ultrashort pulses with excellent optical performance. However, it is challenging to …

We have demonstrated a stable and low-noise all-polarization-maintaining (PM) ultrafast
erbium-doped fiber laser mode-locked via nonlinear polarization evolution (NPE) in a linear …

We demonstrate three typical mode-locking processes of a nonlinear amplifying loop mirror
(NALM) fiber laser via a general nonlinear Schrödinger equation-based (GNLSE) simulation …

We report a self-starting mode-locked all-polarization-maintaining (PM) holmium (Ho)-doped
fiber oscillator operating at∼ 2.08 µm based on nonlinear polarization evolution (NPE). The …

We report on a robust, erbium-doped ultrafast fiber laser mode-locked by an artificial
saturable absorber (SA) based on nonlinear polarization evolution (NPE). Unlike previous …

We report a single-and dual-wavelength tuning at the C+ L band in a nonlinear amplifying
loop mirror (NALM) mode-locked Er-doped all-fiber laser. The single-wavelength tuning …