Evidence map›Paper›PMID 36305718›Full record

ArticleNano letters2022

Optical Control of High-Harmonic Generation at the Atomic Thickness.

Yadong Wang, Fadil Iyikanat, Xueyin Bai, Xuerong Hu, Susobhan Das, Yunyun Dai, Yi Zhang, Luojun Du, Shisheng Li, Harri Lipsanen and 2 more

Abstract read
In one paragraph

Article in Nano letters, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. 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

12 authors.

Yadong WangDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.ORCID 0000-0001-8603-3468
Fadil IyikanatICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860Castelldefels, Barcelona, Spain.ORCID 0000-0003-1786-3235
Xueyin BaiDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.ORCID 0000-0002-2254-5701
Xuerong HuDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.
Susobhan DasDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.
Yunyun DaiDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.ORCID 0000-0002-1186-1864
Yi ZhangDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.ORCID 0000-0002-1704-4144
Luojun DuDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.
Shisheng LiWPI International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba305-0044, Japan.
Harri LipsanenDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.ORCID 0000-0003-2487-4645
F Javier García de AbajoICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860Castelldefels, Barcelona, Spain.ORCID 0000-0002-4970-4565
Zhipei SunDepartment of Electronics and Nanoengineering, Aalto University, Espoo02150, Finland.ORCID 0000-0002-9771-5293

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High-harmonic generation (HHG), an extreme nonlinear optical phenomenon beyond the perturbation regime, is of great significance for various potential applications, such as high-energy ultrashort pulse generation with outstanding spatiotemporal coherence. However, efficient active control of HHG is still challenging due to the weak light-matter interaction displayed by currently known materials. Here, we demonstrate optically controlled HHG in monolayer semiconductors via the engineering of interband polarization. We find that HHG can be efficiently controlled in the excitonic spectral region with modulation depths up to 95% and ultrafast response speeds of several picoseconds. Quantitative time-domain theory of the nonlinear optical susceptibilities in monolayer semiconductors further corroborates these experimental observations. Our demonstration not only offers an in-depth understanding of HHG but also provides an effective approach toward active optical devices for strong-field physics and extreme nonlinear optics.

Indexed as

All-Optical ControlElectronic StatesInterband Carrier TransitionReal-Time Quantitative Theory of Nonlinear OpticsStatic High-Harmonic GenerationTransient High-Harmonic Generation

Identifiers

PMID36305718
PMCPMC9650768

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.