We report on novel approach to switch the optical beam profile in a fibre laser using a short
piece of special passive fibre. The switching mechanism relies on selective wavelength …

We report a tunable multiwavelength mode-locked fiber ring laser in C-band.
Multiwavelength characteristic and tuning of laser wavelengths is achieved by inducing …

We report a dual-wavelength-pumped all-fiber continuous-wave (CW) laser operating at
3.55? µm that reached an output power of 14.9? W, which is, to the best of our knowledge, a …

Conventional mode locking is characterized by the generation of a stable train of optical
pulses. Even in the noise-like pulsing regime of fiber lasers, sometimes described as partial …

We report a passive stabilization of the repetition rate for a mode-locked fiber laser by using
an electro-optic modulator in a phase-biased nonlinear amplifying loop mirror. The …

A multi-wavelength mode-locked fiber laser can generate different wavelengths from a
single laser cavity, offering potential as a dual-frequency comb and serving as an ideal light …

Multimode fibers (MMFs) have attracted interest because of their larger mode area and
additional spatial degrees of freedom compared with single-mode fibers. Recently, MMFs …

Round-trip time and intracavity dispersion were optimized in a dual-wavelength actively
mode-locked Er-doped fiber laser including two nonchirped fiber Bragg gratings. This …

The properties of an ytterbium-doped double-clad fiber laser, passively mode-locked by
nonlinear polarization rotation are investigated in this work. Cartographies of mode-locking …

Fiber lasers have recently received a lot of attention after the dramatic increase in output
power achieved from single fibers. In particular, Ytterbium doped fibers offer a very low …