Evidence map›Paper›PMID 42660899›Full record

ArticleNature communications2026

Frequency conversion of highly charged femtosecond spatiotemporal optical vortices in cascaded nonlinear crystals.

Qingqing Liang, Dan Wang, Qiyuan Zhang, Jianhua Hu, Enliang Zhang, Ming Wang, Jinxin Wu, Grover A Swartzlander, Yi Liu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2026. 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

9 authors.

Qingqing Liang *Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, 516, Jungong Road, 200093, Shanghai, China.ORCID http://orcid.org/0000-0002-2283-5290
Dan Wang *Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, 516, Jungong Road, 200093, Shanghai, China.
Qiyuan Zhang *Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, 516, Jungong Road, 200093, Shanghai, China.
Jianhua HuShanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, 516, Jungong Road, 200093, Shanghai, China.
Enliang ZhangShanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, 516, Jungong Road, 200093, Shanghai, China.
Ming WangShanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, 516, Jungong Road, 200093, Shanghai, China.
Jinxin WuShanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, 516, Jungong Road, 200093, Shanghai, China.
Grover A SwartzlanderChester F. Carlson Center for Imaging Science, Rochester Institute of Technology, Rochester, NY, USA.
Yi LiuShanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, 516, Jungong Road, 200093, Shanghai, China. yi.liu@usst.edu.cn.ORCID http://orcid.org/0000-0002-0821-7322

Funding

National Natural Science Foundation of China (National Science Foundation of China) 12595342National Natural Science Foundation of China (National Science Foundation of China) 12595344
6 · The paper itself

Abstract

The degrees of freedom inherent in spatiotemporal optical vortices (STOVs) afford intriguing opportunties to manipulate complex light fields for broad applications such as optical communication, light-matter interactions, particle manipulation, quantum optics, and electron acceleration in the relativistic regime. Unlike previous studies examining the second harmonic generation (SHG) of STOVs having an input topological charge (TC)

Identifiers

PMID42660899
PMCPMC13521892

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.