Prompted by alleviating the random perturbation of underwater channel and enhancing the
performance for the orbital angular momentum (OAM)-based underwater wireless optical …

Circular Airyprime beam (CAPB) is a new kind of abruptly autofocusing beam introduced
recently [Opt. Express, 30, 3804 (2022)], which possesses much stronger autofocusing …

Vortex beams carrying orbital angular momentum (OAM), which feature helical wavefronts,
have been regarded as an alternative degree of freedom for free-space optical (FSO) …

Recently, a new type of abruptly autofocusing beam called circular Airyprime beam (CAPB)
has been reported. Its abrupt autofocusing ability has been proven to be approximately …

In this paper, we introduce a novel kind of abrupt autofocusing beams namely the
generalized circular Airy derivative beams (CADBs) as an extension of circular Airy beam …

Here we report the generation and power amplification of higher-order (l= 2) orbital angular
momentum (OAM) beams using a compact end-pumped Nd: YAG Master-Oscillator-Power …

It is of great significance to solve the problem that improving autofocusing ability is always at
the cost of shortening focal length. By introducing a linear chirp into a ring Airyprime beam …

Abrupt autofocusing performance of a circular Airyprime beam (CAPB) with vortex pairs
propagating in free space is investigated. Here the vortex pairs are off-axis by default. The …

Researchers are puzzled whether the enhancement of the abruptly autofocusing ability
caused by a linear chirp factor is accompanied by the shortening or the extension of the …

In this Letter, we introduce a new class of abruptly autofocued and rotated circular chirp
Pearcey Gaussian vortex beams (AARCCPGVBs) which tend to abruptly autofocused …