Artificial saturable absorbers (SA) are nonlinear optical devices widely employed in mode‐
locked lasers. Among the artificial SAs are nonlinear polarization evolution (NPE) and …

Optical solitons generated from fiber lasers have been extensively investigated for their
good stability, narrow pulse width and high peak power, which play an indispensable role in …

In this work we present a simple polarization-maintaining wavelength-tunable passive mode-
locked Erbium-doped fiber laser with a semiconductor saturable absorber mirror (SESAM) …

The generation of dissipative soliton resonance (DSR) in an all-normal dispersion erbium-
doped fiber laser based on a real saturable absorber is amazing in both experiment and …

Fundamental and harmonic mode-locking in the dissipative soliton resonance (DSR) regime
is experimentally investigated in a net-normal-dispersion Er/Yb co-doped fiber laser based …

High‐entropy alloys (HEAs) possess superior mechanical, thermal, and electronic
properties, which attract great interest in the fields of photothermal, electrocatalysis, and …

Featured Application Multi-functional ultrafast laser sources, conventional soliton and noise-
like pulse laser system, nanomaterial saturable absorption effect test system. Abstract …

We have first experimentally demonstrated the generation of noise-like square pulses
(NLSPs) in a linear-cavity mode-locked Yb-doped fiber laser. The mode-locking mechanism …

Abstract We report a Tm/Ho co-doped noise-like mode-locked pulse fiber laser with a
compact figure-9 resonator. In this laser, mode-locking can be realized through the …

We investigate numerically the impact of spectral filtering on pulse characteristics in
anomalous dispersion erbium-doped fiber laser mode-locked with carbon nanotube-based …