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

Carbon nanotubes (CNTs) possess both remarkable optical properties and high potential for
integration in various photonic devices. We overview, here, recent progress in CNT …

As a kind of novel allotrope of carbon, graphdiyne (GDY) has attracted wide interest of
scientists from different fields. Due to excellent electrical and optical properties, it has …

Chip-scale, high-energy optical pulse generation is becoming increasingly important as
integrated optics expands into space and medical applications where miniaturization is …

Ultrashort pulse generation at the short-wave infrared (SWIR) wavelength ranges from 1.6 to
2.5 μ m and together with benefits of the all-fiber design has transformed lasers into an …

The propagation of light in the epsilon-near-zero (ENZ) region of materials exhibits intriguing
linear and nonlinear optical phenomenon that have been extensively exploited for a …

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

Ultrabroadband amplification and two-color CW lasing simultaneously near 1.9 μm and 2.3
μm in a Tm3+-doped tellurite fiber were demonstrated experimentally, for the first time to the …

Carbon nanotubes (CNTs) are carbon based nanomaterials with long hollow structure and
diameter at the nanometer scale. The chirality in combination with the radius determines the …

In this work, a Q-switched fiber laser is demonstrated using quantum dots (QDs) cadmium
sulfide (CdS) as a saturable absorber (SA) in an erbium-doped fiber laser (EDFL) system …