Evidence map›Paper›PMID 39572554›Full record

ArticleLight, science & applications2024

Topological protection of optical skyrmions through complex media.

An Aloysius Wang, Zimo Zhao, Yifei Ma, Yuxi Cai, Runchen Zhang, Xiaoyi Shang, Yunqi Zhang, Ji Qin, Zhi-Kai Pong, Tádé Marozsák and 7 more

Abstract read
In one paragraph

Article in Light, science & applications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
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  11. Roadmap on singular optics and its applications.Applied physics. B, Lasers and optics · 2026
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Construction of optical spatiotemporal skyrmions.Light, science & applications · 2025
    Article
  19. Article
  20. 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

17 authors.

An Aloysius WangDepartment of Engineering Science, University of Oxford, Oxford, UK. aw6609@princeton.edu.ORCID http://orcid.org/0000-0003-1845-3537
Zimo ZhaoDepartment of Engineering Science, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0001-8390-2699
Yifei MaDepartment of Engineering Science, University of Oxford, Oxford, UK.
Yuxi CaiDepartment of Engineering Science, University of Oxford, Oxford, UK.
Runchen ZhangDepartment of Engineering Science, University of Oxford, Oxford, UK.
Xiaoyi ShangDepartment of Engineering Science, University of Oxford, Oxford, UK.
Yunqi ZhangDepartment of Engineering Science, University of Oxford, Oxford, UK.
Ji QinDepartment of Engineering Science, University of Oxford, Oxford, UK.
Zhi-Kai PongDepartment of Engineering Science, University of Oxford, Oxford, UK.
Tádé MarozsákDepartment of Engineering Science, University of Oxford, Oxford, UK.
Binguo ChenGuangdong Research Center of Polarization Imaging and Measurement Engineering Technology, Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China.
Honghui HeGuangdong Research Center of Polarization Imaging and Measurement Engineering Technology, Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China.ORCID http://orcid.org/0000-0001-7369-7433
Lin LuoCollege of Engineering, Peking University, Beijing, China.
Martin J BoothDepartment of Engineering Science, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0002-9525-8981
Steve J ElstonDepartment of Engineering Science, University of Oxford, Oxford, UK.
Stephen M MorrisDepartment of Engineering Science, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0001-8294-9225
Chao HeDepartment of Engineering Science, University of Oxford, Oxford, UK. chao.he@eng.ox.ac.uk.ORCID http://orcid.org/0000-0001-9654-830X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Optical Skyrmions have many important properties that make them ideal units for high-density data applications, including the ability to carry digital information through a discrete topological number and the independence of spatially varying polarization to other dimensions. More importantly, the topological nature of the optical Skyrmion heuristically suggests a strong degree of robustness to perturbations, which is crucial for reliably carrying information in noisy environments. However, the study of the topological robustness of optical Skyrmions is still in its infancy. Here, we quantify this robustness precisely by proving that the topological nature of the Skyrmion arises from its structure on the boundary and, by duality, is resilient to spatially varying perturbations provided they respect the relevant boundary conditions of the unperturbed Skyrmion. We then present experimental evidence validating this robustness in the context of paraxial Skyrmion beams against complex polarization aberrations. Our work provides a framework for handling various perturbations of Skyrmion fields and offers guarantees of robustness in a general sense. This, in turn, has implications for applications of the Skyrmion where their topological nature is exploited explicitly, and, in particular, provides an underpinning for the use of optical Skyrmions in communications and computing.

Identifiers

PMID39572554
PMCPMC11582597

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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.