Evidence map›Paper›PMID 39261462›Full record

ArticleLight, science & applications2024

Coulomb focusing in attosecond angular streaking.

Xiaokai Li, Xiwang Liu, Chuncheng Wang, Shuai Ben, Shengpeng Zhou, Yizhang Yang, Xiaohong Song, Jing Chen, Weifeng Yang, Dajun Ding

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 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

10 authors.

Xiaokai Li *Institute of Atomic and Molecular Physics, and Advanced Light Field and Modern Medical Treatment Science and Technology Innovation Center of Jilin Province, Jilin University, Changchun, 130012, China.
Xiwang Liu *School of Physics and Optoelectronic Engineering, Hainan University, Haikou, 570228, China.
Chuncheng WangInstitute of Atomic and Molecular Physics, and Advanced Light Field and Modern Medical Treatment Science and Technology Innovation Center of Jilin Province, Jilin University, Changchun, 130012, China. ccwang@jlu.edu.cn.
Shuai BenSchool of Physics and Optoelectronic Engineering, Hainan University, Haikou, 570228, China.
Shengpeng ZhouInstitute of Atomic and Molecular Physics, and Advanced Light Field and Modern Medical Treatment Science and Technology Innovation Center of Jilin Province, Jilin University, Changchun, 130012, China.
Yizhang YangInstitute of Atomic and Molecular Physics, and Advanced Light Field and Modern Medical Treatment Science and Technology Innovation Center of Jilin Province, Jilin University, Changchun, 130012, China.
Xiaohong SongSchool of Physics and Optoelectronic Engineering, Hainan University, Haikou, 570228, China. song_xiaohong@hainanu.edu.cn.
Jing ChenHefei National Laboratory, and Hefei National Research Center for Physical Sciences at the Microscale and School of Physical Sciences, University of Science and Technology of China, Hefei, 230026, China.
Weifeng YangSchool of Physics and Optoelectronic Engineering, Hainan University, Haikou, 570228, China. wfyang@hainanu.edu.cn.
Dajun DingInstitute of Atomic and Molecular Physics, and Advanced Light Field and Modern Medical Treatment Science and Technology Innovation Center of Jilin Province, Jilin University, Changchun, 130012, China. dajund@jlu.edu.cn.ORCID http://orcid.org/0000-0003-3120-8392

Funding

Hainan Provincial Department of Science and Technology (Department of Science and Technology of Hainan Province) 122CXTD504Hainan Provincial Department of Science and Technology (Department of Science and Technology of Hainan Province) 122QN217Hainan Provincial Department of Science and Technology (Department of Science and Technology of Hainan Province) 123MS002National Natural Science Foundation of China (National Science Foundation of China) 12004133National Natural Science Foundation of China (National Science Foundation of China) 12074240National Natural Science Foundation of China (National Science Foundation of China) 12134005National Natural Science Foundation of China (National Science Foundation of China) 12134005, 12374260, 12074240, 12004133, 92261201, 12274179, 12204135National Natural Science Foundation of China (National Science Foundation of China) 12204135National Natural Science Foundation of China (National Science Foundation of China) 12374260Natural Science Foundation of Hainan Province 122CXTD504, 123MS002, 122QN217
6 · The paper itself

Abstract

Angular streaking technique employs a close-to-circularly polarized laser pulse to build a mapping between the instant of maximum ionization and the most probable emission angle in the photoelectron momentum distribution, thereby enabling the probe of laser-induced electron dynamics in atoms and molecules with attosecond temporal resolution. Here, through the jointed experimental observations and improved Coulomb-corrected strong-field approximation statistical simulations, we identify that electrons emitted at different initial ionization times converge to the most probable emission angle due to the previously-unexpected Coulomb focusing triggered by the nonadiabatic laser-induced electron tunneling. We reveal that the Coulomb focusing induces the observed nonintuitive energy-dependent trend in the angular streaking measurements on the nonadiabatic tunneling, and that tunneling dynamics under the classically forbidden barrier can leave fingerprints on the resulting signals. Our findings have significant implications for the decoding of the intricate tunneling dynamics with attosecond angular streaking.

Identifiers

PMID39261462
PMCPMC11391041

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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.