Generation of a Focused THz Vortex Beam from a Spintronic THz Emitter with a Helical Fresnel Zone Plate.

Xiaoqiang Zhang, Yong Xu, Bin Hong, Fan Zhang, Anting Wang, Weisheng Zhao

Abstract read

In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it

0cells of the map it votes in

2citing 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

2 citing papers in PubMed.

Sparse-Aperture Quasi-Achromatic Spintronic Terahertz Emitter Enabled by Binary-Phase Metasurface and Multi-Spectral Intensity Optimization.Nanophotonics (Berlin, Germany) · 2026
Article
Broadband Achromatic Metalens for Tunable Focused Vortex Beam Generation in the Near-Infrared Range.Nanomaterials (Basel, Switzerland) · 2023
Article

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.

Xiaoqiang ZhangHefei Innovation Research Institute, School of Integrated Circuit Science and Engineering, Beihang University, Hefei 230013, China.

Yong XuHefei Innovation Research Institute, School of Integrated Circuit Science and Engineering, Beihang University, Hefei 230013, China.

Bin HongHefei Innovation Research Institute, School of Integrated Circuit Science and Engineering, Beihang University, Hefei 230013, China.

Fan ZhangHefei Innovation Research Institute, School of Integrated Circuit Science and Engineering, Beihang University, Hefei 230013, China.

Anting WangDepartment of Optics and Optical Engineering, University of Science and Technology of China, Hefei 230026, China.

Weisheng ZhaoHefei Innovation Research Institute, School of Integrated Circuit Science and Engineering, Beihang University, Hefei 230013, China.

Funding

National Natural Science Foundation of China 12004025, 12004019

6 · The paper itself

Abstract

Similar to optical vortex beams, terahertz (THz) vortex beams (TVBs) also carry orbital angular momentum (OAM). However, little research has been reported on the generation of TVBs. In this paper, based on the detour phase technique, we design a series of spintronic terahertz emitters with a helical Fresnel zone plate (STE-HFZP) to directly generate focused TVBs with topological charges (TCs) of

Indexed as

helical Fresnel zone platespintronic THz emitterTHz vortex beamtight focusing

Identifiers

PMID37513048

DOI10.3390/nano13142037

PMCPMC10383332

What OpenQuestion holds

Textmetadata

LicenceCC BY

Read underepoch 390

Registered trials

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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.