Solitons are stable localized wave packets that can propagate long distance in dispersive
media without changing their shapes. As particle-like nonlinear localized waves, solitons …

Due to the quantization of the pulse energy in fiber lasers, it is challenging to find effective
ways to increase the pulse energy directly from a fiber laser oscillator. One efficient and …

The generation of stable trains of ultrashort (femtosecond to picosecond), terahertz-
frequency radiation pulses with large instantaneous intensities is an underlying requirement …

The paper summarizes the recent achievements in the area of ultrafast fiber lasers mode-
locked with so-called low-dimensional nanomaterials: graphene, topological insulators …

We experimentally demonstrate the use of a bulk-like, MoSe_2-based saturable absorber
(SA) as a passive harmonic mode-locker for the production of femtosecond pulses from a …

Passive harmonic-mode locking of erbium-doped fiber laser with atomic multilayer graphene
is presented. The laser could operate at several harmonics (from 2nd to 21st) of the …

In this letter we present for the first time, to the best of our knowledge, a harmonically mode-
locked Er-doped fiber laser with antimony telluride (Sb 2 Te 3) topological insulator material …

In research and engineering, short laser pulses are fundamental for metrology and
communication. The generation of pulses by passive mode-locking is especially desirable …

We report passive mode locking of a soliton erbium-doped double-clad fiber laser operating
at the 322nd harmonic of the fundamental cavity frequency. Repetition rates up to 3 GHz …

Dissipative pure-quartic soliton (DPQS) that arises from the balance of positive fourth-order
dispersion (FOD), nonlinearity, gain and loss has been proposed to generate high-energy …