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

The passive generation of Q-switched pulses in an erbium-doped fiber (EDF) laser using a
Ti 3 C 2 T x MXene based saturable absorber (SA) was demonstrated. The SA was formed …

A stable and narrow-linewidth, continuous wave and active Q-switching erbium-doped fiber
laser, incorporating a fiber Bragg grating and a fiber Fabry-Perot tunable filter, was designed …

This study presents a novel structure saturable absorber (SSA) based on spider silk for
wavelength tunable Q-switched erbium-doped fiber laser (EDFL) operation from S to L …

Two-dimensional (2D) materials possess optoelectronic and nonlinear optical properties
make them used in many fields such as optical modulator, optical switch, and single …

Self-Q-switching facilitates the generation of pulsed lasers without resorting to conventional
Q-switched techniques, while there has been limited research and theoretical development …

A passively Q-switched erbium-doped fiber laser (EDFL) was experimented on by
employing graphene, single walled carbon nanotubes (SWCNT) and multi-walled carbon …

A LiDAR system consists of a Q-switched fiber laser that emits light pulses to measure the
distance from the target. We have experimentally demonstrated a passively Q-switched …

The single-wall carbon nanotube-polyvinyl alcohol (SWCNT-PVA) saturable absorber (SA)
with ratios of 1: 1, 3: 2, and 2: 3 was utilised to demonstrate a passively Q-switched erbium …

In this letter, we present the design and implementation of a wavelength tunable Q-switching
fiber laser based on two-cascaded tunable filters; overlapping on transmission spectrum of …