Ultrafast Raman fiber laser has been proved to be an effective method to obtain ultrafast
optical pulses at special wavelength. Yet, compared with conventional rare-earth doped …

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

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

We examine properties of an ultrashort laser pulse propagating through an artificial
Saturable Absorber based on Nonlinear Polarization Evolution device which has been …

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 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 …

The advent of optical metrology applications has necessitated the development of compact,
reliable, and cost-effective picosecond lasers operating around 900 nm, specifically catering …

Dissipative soliton (DS) is demonstrated in a large anomalous dispersion ytterbium-doped
fiber laser. A chirped fiber Bragg grating is implemented into a figure-of-9 cavity to provide a …

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 …

A dispersion-managed, figure-of-9, mode-locked ultrafast Yb-doped fiber laser is presented
in this letter. The laser cavity employs a chirped fiber Bragg grating with a proper anomalous …