Evidence map›Paper›PMID 39906554›Full record

ArticleiScience2025

Flexible terahertz beam manipulation and convolution operations in light-controllable digital coding metasurfaces.

Min Jia, Chao Zhao, Hui Wang, Weiran Sun, Yuncheng Lu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in iScience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

5 authors.

Min JiaCommunication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin 150080, China.
Chao ZhaoCommunication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin 150080, China.
Hui WangCommunication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin 150080, China.
Weiran SunCommunication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin 150080, China.
Yuncheng LuCommunication Research Center, School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin 150080, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of coding metasurface opens an important development direction for beam modulator components. However, the lack of dynamic tunability is a major obstacle to the development and practicality of terahertz coding metasurface. In this work, we design and implement a wireless optically controlled tunable coding metasurface by integrating photosensitive silicon into the metasurface, which realizes the ultra-fast dynamic switching effect of terahertz beam and dynamic convolution operation of 2-bit coding metasurface. We also achieve dynamic modulation of vortex electromagnetic waves based on wireless light-controllable coding metasurfaces. And the genetic algorithm is used to reverse design the array arrangement of the coding metasurface to achieve terahertz broadband radar scattering cross-section reduction. The proposed optically controlled dynamic metasurface developed in this study has the potential to create non-contact metasurfaces, thereby making it a valuable tool for future practical applications.

Indexed as

Applied sciencesNatural sciencesPhysics

Identifiers

PMID39906554
PMCPMC11791149

What OpenQuestion holds

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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.