Controllable multi-sector array beams-Reference-Cited by-同舟云学术

Controllable multi-sector array beams

Published:2022-08-04 Issue:16 Volume:47 Page:4028
ISSN:0146-9592
Container-title:Optics Letters
language:en
Short-container-title:Opt. Lett.

Author:

Liu Mengsi,Liu Shuo,Liu Xuejuan¹,Xia Tian²,Gao Shufang³,Jin Yuanyuan,Xu Yiping,Cheng Shubo,Tao Shaohua²^ORCID

Affiliation:

1. Chengdu Normal University

2. Central South University

3. Southern University of Science and Technology

Abstract

A controllable multi-sector array beam is proposed in this Letter. The beam can be generated with the metalens phase. The intensity distribution of the beam at the focal plane is analyzed in detail. The influence of the parameters a and l on the focal field distribution is discussed. The theoretical and experimental results demonstrate that the parameter a affects the size of the beam, and the additional factor l can adjust the sub-region number of the multi-sector array beams. The beam shows potential for use in optical manipulation and image transmission.

Funder

National Natural Science Foundation of China

Publisher

Optica Publishing Group

Subject

Atomic and Molecular Physics, and Optics

Reference24 articles.

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