Spatial-structured longitudinal light beams are optical fields sculpted in three-dimensional
(3D) space by diffractive optical elements. These beams have been recently suggested for …

Laser thermochemical processes of metal surface oxidation are promising for creating new
advanced technologies to meet the growing needs of opto-and micro-electronics, photonics …

Manipulating flux transportation of optical fields holds great promise across various kinds of
applications, encompassing laser micro-processing, optical trapping, microscopic imaging …

Laser processing is a versatile tool that enhances smart materials for diverse industries,
allowing precise changes in material properties and customization of surface characteristics …

We propose a new method to design diffractive optical elements (DOE) for shaping partially
coherent beams. The diffraction patterns of a DOE under a certain partially coherent beam …

Nanostructured metal oxides are of great interest both for advanced research and for a wide
range of applications that contribute to the increasing demands of electronics, photonics …

Diffractive optical element is advantageous for miniaturization, arraying and integration of
optical systems. They have been widely used in beam shaping, diffractive imaging …

We present a gradient method for designing cascaded diffractive optical elements (DOEs)
consisting of several sequentially located phase DOEs. Using the unitarity property of the …

In this paper, a fireworks algorithm based Gerchberg–Saxton (GS) algorithm for the design
of diffractive optical element is developed, named FW-GS algorithm, in which, the explosion …

Performing the laser processing of materials implies the importance of producing the desired
effect on local regions with a predetermined distribution of the beam-power density. The …