We demonstrate a passively mode-locked all-fiber laser incorporating a piece of graded-
index multimode fiber as a mode-locking modulator based on a nonlinear multimodal …

We demonstrate a widely tunable Er: Yb-doped double-clad multiple-soliton fiber laser
based on nonlinear polarization rotation (NPR). Based on both an artificial birefringent …

A tunable mode-locked ytterbium-doped fiber laser with a tuning range of 55 nm is
demonstrated in this paper. Currently, this is the widest tuning range for all-normal …

A tunable L-band dissipative soliton (DS) fiber laser with nonlinear polarization rotation
(NPR) playing the roles of both a saturable absorber (SA) and a tunable filter has been …

We experimentally obtain femtosecond cylindrical vector beams based on a mode-locked
fiber laser (MLFL) by using a fused few-mode coupler. Pulses of 300 fs duration with radially …

Nanomaterials are widely used in the fields of sensors, optoelectronics, biophotonics and
ultrafast photonics due to their excellent mechanical, thermal, optical, electrical and …

A modified adaptive genetic algorithm (GA) is proposed and implemented in a mode-locked
erbium-doped fiber laser (EDFL) based on nonlinear polarization rotation. The algorithm …

We experimentally and theoretically demonstrate soliton rains with isolated solitons and
soliton bunches in a passively mode-locked fiber laser, using a mode-locker based on a …

Via careful choice of Er-doped fiber length in the cavity, a widely wavelength-tunable L-band
dissipative soliton all-fiber Er-doped laser incorporating a L-band optimized polarizing fiber …

We report a wideband wavelength-tunable ultrafast fiber laser mode-locked with a few-layer
black phosphorus (BP) saturable absorber. The proposed laser not only delivers picosecond …