Laser processing implies the generation of a material function defined by the shape and the
size of the induced structures, being a collective effect of topography, morphology, and …

Over the past few decades, remarkable breakthroughs and progress have been achieved in
ultrafast laser processing technology. Notably, the remarkable high-aspect-ratio processing …

Laser-induced periodic surface structures (LIPSS) have emerged as a potential branch of
nanophotonics, offering unparalleled applications in numerous other research fields such as …

Here, we present thorough research into high-order vector Bessel-Gauss beams from a
theoretical perspective, with experimental realization and application to transparent-material …

Ultrafast laser photoinscription of optical materials has seen a strong development in the
recent years for a range of applications in integrated photonics. Fueled by its capability to …

Arising from ultrashort laser–matter interactions, laser-induced periodic surface structures
(LIPSS) have evolved into promising applications in various fields, such as nanophotonics …

A zeroth-order, non-diffracting Bessel beam, generated by picosecond laser pulses (1064
nm, 10 Hz, 30 ps) through an axicon, was utilized to perform pulse energy-dependent (12 …

This paper investigated the diffraction of a Gaussian laser beam on a binary mask and a
refractive axicon. The principles of the formation of a zero-order Bessel beam with sharp …

Ultrafast laser welding is an emerging direct bonding technology, which has remarkable
advantages of high flexibility, high precision, and wide material suitability, and has drawn …

We demonstrate a versatile method for fast and flexible fabrication of either one or an array
of microlenses. Multi-foci axial intensity distribution generated by a phase pattern displayed …