Co3O4 spinel is a promising transition metal oxide (TMO) catalyst for the catalytic ozonation
of volatile organic compounds (VOCs). Herein, metal–organic frameworks (MOFs)‐derived …

High‐entropy alloys (HEAs) possess superior mechanical, thermal, and electronic
properties, which attract great interest in the fields of photothermal, electrocatalysis, and …

Two-dimensional (2D) materials have stimulated continued interest due to their potential
applications in fields from electronic, optical to catalysis and energy. Compared with the …

Transition metal oxides (TMOs) are distinguished by their thermal and chemical stability as
well as excellent optical, electrical, and magnetic properties. Moreover, the 3 d-orbital …

High-order solitons represent a special form of soliton. Due to the complexity of their spatial
structure and dynamic evolution, they have important applications in communication …

A single-longitudinal-mode (SLM) thulium-doped fiber laser, based on an eye-shaped
passive dual-ring filter, is designed and constructed. The eye-shaped passive compound …

The ultra-narrow spectral width laser with excellent temporal coherence is an important light
source for microphysics, space detection, and high-precision measurements. However, less …

One of the most important industrial requirements is to find the materials which have the
tendency to withstand harsh environments, such as high pressure, high temperature, and …

We report on the generation of dual large energy pulses in a passively mode-locked Er-
doped fiber laser based on ZrTe 2 as saturable absorber. When the pump power is 100.4 …

We conducted a systematic investigation into the spectral and pulse characteristics of C and
L-band Nonlinear Polarization Rotation (NPR) mode-locked fiber lasers effectively …