The rapid development of optical technologies, such as optical manipulation, data
processing, sensing, microscopy, and communications, necessitates new degrees of …

This paper presents a scheme exploiting a uniform circular frequency diverse array (UC-
FDA) of optical beamlets to realize non-diffracting beams with unprecedented switching …

In this paper, the generation and propagation properties of Bessel–Gaussian (BG)
rotationally symmetric power-exponent-phase vortex beam (RSPEPVBs) were demonstrated …

In this paper, we study the characteristics of the supercontinuum (SC) induced by the
filamentation of two typical vortex beams (ie, Laguerre-Gaussian (LG) and Bessel-Gaussian …

In this paper, the focusing and tight-focusing properties of radially polarized (RP) Bessel-
Gaussian (BG) rotationally-symmetric power-exponent-phase vortex beam (RPVBs) were …

Stable propagation of laser filamentation arrays paves new ways for cross‐scale
manufacturing. Although a single filament or multiple filaments can be used for laser …

Controllable annular multiple filaments (MF) are obtained in fused silica by using two
collinear interfered femtosecond vortex laser beams. Both the distribution and number of …

We present a novel approach to generate Bessel–Gauss modes of arbitrary integer order
and well-defined optical angular momentum in a gradient index medium of transverse …

In this paper, the generation and propagation properties of Bessel–Gaussian (BG)
rotationally symmetric power-exponent-phase vortex beam (RSPEPVBs) were demonstrated …

Stable propagation of multifilament arrays in transparent bulk media with adjustable
separation distances between adjacent child filaments has always been desired for …