Abruptly autofocusing property and optical manipulation of circular Airy beams

W Lu, X Sun, H Chen, S Liu, Z Lin - Physical Review A, 2019 - APS
By employing the angular spectrum representation, we successfully derive the partial-wave
expansion coefficients of the circular Airy beams (CABs) with different polarizations, based …

Effect of chirped factors on the abrupt autofocusing ability of a chirped circular Airyprime beam

X Zang, W Dan, Y Zhou, F Wang, Y Cai, Z Mei… - Optics express, 2022 - opg.optica.org
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 …

Autofocusing Airy beams generated by all-dielectric metasurface for visible light

Q Fan, D Wang, P Huo, Z Zhang, Y Liang, T Xu - Optics Express, 2017 - opg.optica.org
Conventional method to generate autofocusing Airy (AFA) beam involves the optical Fourier
transform (FT) system, which has a fairly long working distance due to the focal length of FT …

Abruptly autofocusing of generalized circular Airy derivative beams

X Zang, W Dan, Y Zhou, H Lv, F Wang, Y Cai… - Optics express, 2022 - opg.optica.org
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 …

Propagation characteristics of the modified circular Airy beam

Y Jiang, X Zhu, W Yu, H Shao, W Zheng, X Lu - Optics Express, 2015 - opg.optica.org
We have proposed a kind of modified circular Airy beam (MCAB) based upon a modification
of the Fourier spectrum of circular Airy beams (CAB) in this paper. Unlike most abruptly …

Simultaneously enhancing autofocusing ability and extending focal length for a ring Airyprime beam array by a linear chirp

X Zang, W Dan, Y Zhou, F Wang, Y Cai, G Zhou - Optics Letters, 2023 - opg.optica.org
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 …

Key to an extension or shortening of focal length in the enhancement of autofocusing ability of a circular Airyprime beam caused by a linear chirp factor

J He, X Zang, W Dan, Y Zhou, F Wang, Y Cai, G Zhou - Optics Letters, 2023 - opg.optica.org
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 …

How to select the dimensionless radius to realize the strongest abruptly autofocusing ability of circular Airyprime beams

J He, W Dan, X Zang, Y Zhou, F Wang, Y Cai… - Optics & Laser …, 2024 - Elsevier
Abruptly autofocusing performance of a circular Airyprime beam (CAPB) is investigated by
changing the dimensionless radius of the primary ring R 0. With increasing R 0, the abruptly …

Autofocusing and self-healing of partially blocked circular Airy derivative beams

A Kumari, V Dev, V Pal - Optics & Laser Technology, 2024 - Elsevier
We numerically and experimentally study the autofocusing and self-healing of partially
blocked circular Airy derivative beams (CADBs). The CADB consists of multiple rings, and …

[HTML][HTML] An optimum design of a ring Airyprime beam array based on dimensionless eccentric position

YM Zhou, J He, WS Dan, F Wang, GQ Zhou - Results in Physics, 2024 - Elsevier
The beam array with abruptly autofocusing capability weakens the turbulence effect in free
space optical (FSO) communication systems with relatively low complexity, thereby …