Research on the Generation of High-Purity Vortex Beams Aided by Genetic Algorithms.

Xinyu Ma, Wenjie Guo, Qing'an Sun, Xuesong Deng, Hang Yu, Lixia Yang

Abstract read

In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Xinyu MaInformation Materials and Intelligent Sensing Laboratory of Anhui Province, School of Electronic and Information Engineering, Anhui University, Hefei 230601, China.ORCID 0009-0003-5552-9147

Wenjie GuoInformation Materials and Intelligent Sensing Laboratory of Anhui Province, School of Electronic and Information Engineering, Anhui University, Hefei 230601, China.

Qing'an SunInformation Materials and Intelligent Sensing Laboratory of Anhui Province, School of Electronic and Information Engineering, Anhui University, Hefei 230601, China.ORCID 0000-0001-7492-1468

Xuesong DengInformation Materials and Intelligent Sensing Laboratory of Anhui Province, School of Electronic and Information Engineering, Anhui University, Hefei 230601, China.

Hang YuInformation Materials and Intelligent Sensing Laboratory of Anhui Province, School of Electronic and Information Engineering, Anhui University, Hefei 230601, China.

Lixia YangInformation Materials and Intelligent Sensing Laboratory of Anhui Province, School of Electronic and Information Engineering, Anhui University, Hefei 230601, China.

Funding

Hefei Municipal Natural Science Foundation HZR2416National Natural Science Foundation of China 62071003National Natural Science Foundation of China 62301003National Natural Science Foundation of China U21A20457University Natural Science Research Project of Anhui Province 2024AH010003University Natural Science Research Project of Anhui Province 2024AH050066

6 · The paper itself

Abstract

Vortex beams (VBs) generated by plasmonic metasurfaces hold great potential in the field of information transmission due to their unique helical phase wavefronts and infinite eigenstates. However, achieving perfect multiplexing and superposition of VBs with different orders remains a challenging issue in nanophotonics research. In this paper, based on a single-layer metallic porous metasurface structure applicable to the infrared spectrum, VBs with orders 2, 4, 6, and 8 are realized through the arrangement of annular elliptical apertures. Moreover, perfect VBs are achieved by optimizing key structural parameters using a genetic algorithm. The optimization of key structural parameters via genetic-based optimization algorithms to attain the desired effects can significantly reduce the workload of manual parameter adjustment. In addition, leveraging the orthogonality between VBs of different orders, concentric circular multi-channel VBs array (

Indexed as

geometric phasespin–orbit interactionvortex beams

Identifiers

PMID41003082

DOI10.3390/nano15181448

PMCPMC12473105

What OpenQuestion holds

Textmetadata

LicenceCC BY

Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.