Two-dimensional (2D) materials are crystals with one to a few layers of atoms and are being
used in many fields such as optical modulator, photodetector, optical switch, and ultrafast …

The incorporation of the material-based saturable absorber (SA) to generate mode-locked
fiber laser (MLFL) has been extensively explored and demonstrated. However, the material …

Ensuring self-driven mode-locking and broadband wavelength tuneability in all-fibre-
integrated femtosecond laser sources enables a new level of their versatility and extends …

Abstract 2D van der Waals materials are crystals composed of atomic layers, which have
atomic thickness scale layers and rich distinct properties, including ultrafast optical …

Pulsed fiber lasers, with high peak power and narrow pulse widths, have been proven to be
an important tool for a variety of fields of application. In this work, frontier and hot topics in …

In this report, we demonstrate the preparation method of a multi-layer stack with a pre-
defined number of graphene layers, which was obtained using chemical vapor deposition …

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

Carbon nanotube (CNT)–polymer composite films are key elements in widespread photonic
and optoelectronic applications. One particular successful application is to produce …

This paper presents the generation and characterization of femtosecond pulses utilizing
graphene-polymethyl-methacrylate (PMMA) thin-film saturable absorber (SA), which is …

In this work, we present a detailed experimental study of pulse formation mechanism in an
EDFL, hybridly mode-locked by use of a CVD monolayer graphene onto a D-shaped optical …