Ultrafast fiber lasers have significant applications in laser communications, ultra-precision
manufacturing, biomedical diagnostics, and so on. Among all the types of ultrashort pulses …

Two-dimensional materials are widely used in a variety of fields, such as medical treatment,
industrial preparation, machining, etc. In this review, we have made a detailed description of …

By utilizing the pulsed laser deposition (PLD) method, we fabricated a kind of microfiber-
based topological insulator (TI) saturable absorber (SA) which has inherent merits of …

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 recent years, 2D materials have been widely used in optical and photonic applications
such as mode lockers, optical switches, polarizers, and optical modulators. As is known …

We demonstrated stable pulses generation at 2μm in a passively Q-switched thulium-doped
fiber laser using a few layer graphene thin film. The maximum output power was 4.5 mW and …

In this work we present for the first time, to the best of our knowledge, a passively
synchronized thulium (Tm) and erbium (Er) doped fiber laser mode-locked by a common …

In this work, the generation of highly stable mode-locked pulses from a side-polished fiber
(SPF) embedded with graphene oxide (rGO) nanoparticles (NPs) is proposed and …

We demonstrate generation of linearly polarized pulses from a passively Q-switched Erbium-
doped fiber laser. The cavity was designed using only polarization maintaining fibers and …

Compared with continuous wave lasers, ultrafast lasers have the advantages of ultra-short
pulse width and ultra-high peak power, and have significant applications in optical …