Nanomaterials with remarkable optical, mechanical, and electrical properties have shed
new light on various fields including optoelectronics, sensors, biomedicine, and ultrafast …

The flat endface of an optical fiber tip is an emerging light-coupled microscopic platform that
combines fiber optics with planar micro-and nanotechnologies. Since different materials and …

As a rising star of all‐carbon nanomaterial, graphdiyne (GDY) has a direct natural bandgap
and features strong light–matter interaction, large optical absorption, superior chemical and …

We propose and demonstrate a novel dynamically tunable fiber-based Lyot filter for the
realization of a dual-wavelength mode-locked fiber laser, operating at center wavelengths of …

As a result of the emergence of two-dimensional (2D) materials for various opto-electronics
applications, a new class of materials named MXenes have been attracting interests due to …

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 …

Carbon nanotube (CNT) can work as excellent saturable absorber (SA) due to its
advantages of fast recovery, low saturation intensity, polarization insensitivity, deep …

Saturable absorbers (SAs) have been regarded as a low‐cost yet robust and compact
solution to pulse generation in different fiber and solid‐state ultrafast lasers. Following the …

The dispersive Fourier transform (DFT) technique opens a fascinating pathway to explore
ultrafast non-repetitive events and has been employed to study the build-up process of …

In this paper, we present the performance and stability of an erbium-doped fiber laser
(EDFL) based on ZnO saturable-absorber (SA) prepared using two schemes: solution …