High-Harmonic Generation and Correlated Electron Emission from Relativistic Plasma Mirrors at 1 kHz Repetition Rate

Stefan Haessler; Marie Ouillé; Jaismeen Kaur; Maïmouna Bocoum; Frederik Böhle; Dan Levy; Louis Daniault; Aline Vernier; Jérôme Faure; Rodrigo Lopez-Martens

doi:10.34133/2022/9893418

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High-Harmonic Generation and Correlated Electron Emission from Relativistic Plasma Mirrors at 1 kHz Repetition Rate

Research Article | Updated：2024-10-22

- High-Harmonic Generation and Correlated Electron Emission from Relativistic Plasma Mirrors at 1 kHz Repetition Rate
- Ultrafast Science Vol. 2, Issue 3, (2022)
- Affiliations：
  
  a Laboratoire d’Optique Appliquée, ENSTA Paris, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, 181 Chemin de la Hunière et des Joncherettes, 91120 Palaiseau, Franceb Ardop Engineering, Cité de la Photonique, 11 Avenue de la Canteranne, Bât. Pléione, Pessac33600, Francec Department of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 7610001,Israel
- Author bio：
- Funds：
  
  This work was supported by the Agence Nationale pour la Recherche (ANR-11-EQPX-005-ATTOLAB and ANR-14-CE32-0011-03 APERO), Investissements d’Avenir Program LabEx PALM (ANR-10-LABX-0039-PALM), European Research Council (ERC FEMTOELEC 306708 and ERC ExCoMet 694596), Laserlab-Europe (H2020-EU.1.4.1.2. grant agreement ID 654148), and Région Ile-de-France (SESAME 2012-ATTOLITE).
- DOI：10.34133/2022/9893418
  CLC：
- Published：2022，
- Accepted：
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Stefan Haessler, Marie Ouillé, Jaismeen Kaur, Maïmouna Bocoum, Frederik Böhle, Dan Levy, Louis Daniault, Aline Vernier, Jérôme Faure, Rodrigo Lopez-Martens. 2022: High-Harmonic Generation and Correlated Electron Emission from Relativistic Plasma Mirrors at 1 kHz Repetition Rate. 超快科学, 2022(3).

Stefan Haessler, Marie Ouillé, Jaismeen Kaur, Maïmouna Bocoum, Frederik Böhle, Dan Levy, Louis Daniault, Aline Vernier, Jérôme Faure, Rodrigo Lopez-Martens. 2022: High-Harmonic Generation and Correlated Electron Emission from Relativistic Plasma Mirrors at 1 kHz Repetition Rate. Ultrafast Science, 2022(3).
Stefan Haessler, Marie Ouillé, Jaismeen Kaur, Maïmouna Bocoum, Frederik Böhle, Dan Levy, Louis Daniault, Aline Vernier, Jérôme Faure, Rodrigo Lopez-Martens. 2022: High-Harmonic Generation and Correlated Electron Emission from Relativistic Plasma Mirrors at 1 kHz Repetition Rate. 超快科学, 2022(3). DOI： 10.34133/2022/9893418

Stefan Haessler, Marie Ouillé, Jaismeen Kaur, Maïmouna Bocoum, Frederik Böhle, Dan Levy, Louis Daniault, Aline Vernier, Jérôme Faure, Rodrigo Lopez-Martens. 2022: High-Harmonic Generation and Correlated Electron Emission from Relativistic Plasma Mirrors at 1 kHz Repetition Rate. Ultrafast Science, 2022(3). DOI： 10.34133/2022/9893418

摘要

We report evidence for the first generation of XUV spectra from relativistic surface high-harmonic generation (SHHG) on plasma mirrors at a kilohertz repetition rate

emitted simultaneously with energetic electrons. SHHG spectra and electron angular distributions are measured as a function of the experimentally controlled plasma density gradient scale length Lg for three increasingly short and intense driving pulses: 24 fs and a0 = 1:1

8 fs and a0 = 1:6

and finally 4 fs and a0 ≈ 2:1

where a0 is the peak vector potential normalized by mec/e with the elementary charge e

the electron rest mass me

and the vacuum light velocity c. For all driver pulses

we observe correlated relativistic SHHG and electron emission in the range Lg ∈ ½λ/20

λ/4

with an optimum gradient scale length of Lg ≈ λ/10. This universal optimal Lg-range is rationalized by deriving a direct intensity-independent link between the scale length Lg and an effective similarity parameter for relativistic laser-plasma interactions.

Abstract

We report evidence for the first generation of XUV spectra from relativistic surface high-harmonic generation (SHHG) on plasma mirrors at a kilohertz repetition rate

8 fs and a0 = 1:6

and finally 4 fs and a0 ≈ 2:1

where a0 is the peak vector potential normalized by mec/e with the elementary charge e

the electron rest mass me

and the vacuum light velocity c. For all driver pulses

we observe correlated relativistic SHHG and electron emission in the range Lg ∈ ½λ/20

λ/4

关键词

Attosecond science and technologyAttosecond light sourceHigh-harmonic generation

Keywords

Attosecond science and technologyAttosecond light sourceHigh-harmonic generation

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a Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, Chinab University of the Chinese Academy of Sciences, Beijing 100049, Chinac Shanghai Advanced Research Institute, Chinese Academy of Sciences

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