Evidence map›Paper›PMID 39902896›Full record

ArticleJournal of synchrotron radiation2025

New online beam intensity synchronous monitoring system in scanning transmission X-ray microscopy.

Yuchen Jiao, Xiangzhi Zhang, Zijian Xu, Zhen Yao, Tianxiao Sun, Yufei Zhang, Bo Zhao, Zhi Guo, Yong Wang, Xiangjun Zhen and 6 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of synchrotron radiation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

16 authors.

Yuchen JiaoUniversity of Chinese Academy of Sciences, Shanghai 100049, People's Republic of China.
Xiangzhi ZhangUniversity of Chinese Academy of Sciences, Shanghai 100049, People's Republic of China.ORCID 0009-0006-5935-8383
Zijian XuShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People's Republic of China.
Zhen YaoShanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, People's Republic of China.
Tianxiao SunThe University of Texas at Austin, Austin, TX 78712, USA.
Yufei ZhangShanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, People's Republic of China.
Bo ZhaoShanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, People's Republic of China.
Zhi GuoShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People's Republic of China.
Yong WangShanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, People's Republic of China.
Xiangjun ZhenShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People's Republic of China.
Haigang LiuShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People's Republic of China.
Shasha LiangShanghaitech University, Shanghai 201210, People's Republic of China.
Haitao LiShanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, People's Republic of China.
Xuanyu ZhaoShanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, People's Republic of China.
Jian HeShanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, People's Republic of China.
Renzhong TaiShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People's Republic of China.

Funding

Basic Research Program Based on Major Scientific Infrastructures, CAS JZHKYPT-2021-05Chinese Academy of Sciences, Shanghai Branch Young Talent Cultivation Program E46G451401Ministry of Science and Technology of the People's Republic of China 2021YFA1601001Ministry of Science and Technology of the People's Republic of China 2022YFA1603504Ministry of Science and Technology of the People's Republic of China 2022YFA1603702National Natural Science Foundation of China 12175296National Natural Science Foundation of China 12335019
6 · The paper itself

Abstract

The scanning transmission X-ray microscopy (STXM) platform based on synchrotron radiation has achieved nanoscale imaging with chemical sensitivity using spectro-microscopy techniques. However, the quality of STXM imaging is affected by the stability of the beam intensity. The top-up operation mode of synchrotrons to maintain a constant electron beam intensity introduces periodic fluctuations in the X-ray beam intensity, leading to notable imaging noise that decreases both contrast and precision. To address this issue, a high-speed real-time beam intensity monitoring system was designed and implemented at the BL08U1A beamline of the Shanghai Synchrotron Radiation Facility. This system utilizes an yttrium-aluminium-garnet crystal along with dual detectors having an acquisition frequency of up to 1 MHz and a synchronization error of less than 20 ns between them. This system can precisely and synchronously monitor the X-ray beam intensity variations which are used to remove noise due to electron injection from STXM images, thereby markedly improving the quality of STXM imaging.

Indexed as

high-speed beam intensity monitoringnoise removalSTXMtop-up mode

Identifiers

PMID39902896
PMCPMC11892909

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.