Evidence map›Paper›PMID 32957606›Full record

ArticleNanomaterials (Basel, Switzerland)2020

Metasurface Spiral Focusing Generators with Tunable Orbital Angular Momentum Based on Slab Silicon Nitride Waveguide and Vanadium Dioxide (VO

Li Chen, Lin Zhao, Yuan Hao, Wenyi Liu, Yi Wu, Zhongchao Wei, Ning Xu, Shuai Qin, Xiangbo Yang, Hongzhan Liu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2020. 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.

  1. Article
  2. Review
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

10 authors.

Li ChenGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.ORCID 0000-0002-1057-8290
Lin ZhaoGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.ORCID 0000-0001-8804-8735
Yuan HaoGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.
Wenyi LiuGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.
Yi WuGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.
Zhongchao WeiGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.ORCID 0000-0003-3586-2180
Ning XuGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.
Shuai QinGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.
Xiangbo YangGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.
Hongzhan LiuGuangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices, School for Information and Optoelectronic Science and Engineering, South China Normal University, 378 Waihuan West Road Panyu District, Guangzhou 510006, China.ORCID 0000-0002-6065-5549

Funding

National Natural Science Foundation of China 61875057, 61475049 and 61774062
6 · The paper itself

Abstract

The metasurface spiral focusing (MSF) generator has gained attention in high-speed optical communications due to its spatial orthogonality. However, previous MSF generators only can generate a single orbital angular momentum (OAM) mode for one polarized light. Here, a MSF generator with tunable OAM is proposed and it has the ability to transform linearly polarized light (LPL), circularly polarized light or Gaussian beams into vortex beams which can carry tunable OAM at near-infrared wavelength by controlling the phase transition of vanadium dioxide (VO

Indexed as

metasurfaceorbital angular momentumphase change materialvanadium dioxide

Identifiers

PMID32957606
PMCPMC7558293

What OpenQuestion holds

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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.