Continuous relativistic high-harmonic generation from a kHz liquid-sheet plasma mirror
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arXiv
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| Main Authors: | , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866929553889296384 |
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| author | Cavagna, Antoine Eder, Milo Chowdhury, Enam Kalouguine, André Kaur, Jaismeen Mourou, Gérard Haessler, Stefan Martens, Rodrigo Lopez |
| author_facet | Cavagna, Antoine Eder, Milo Chowdhury, Enam Kalouguine, André Kaur, Jaismeen Mourou, Gérard Haessler, Stefan Martens, Rodrigo Lopez |
| contents | We report on continuous high-harmonic generation at 1 kHz repetition rate from a liquid-sheet plasma mirror driven by relativistic-intensity near-single-cycle light transients. Through precise control of both the surface plasma density gradient and the driving light waveform, we can produce highly stable and reproducible extreme ultraviolet spectral quasi-continua, corresponding to the generation of stable kHz-trains of isolated attosecond pulses in the time domain. This confirms the exciting potential of liquid sheet targets as one of the building blocks of future high-power attosecond lasers. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_15404 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Continuous relativistic high-harmonic generation from a kHz liquid-sheet plasma mirror Cavagna, Antoine Eder, Milo Chowdhury, Enam Kalouguine, André Kaur, Jaismeen Mourou, Gérard Haessler, Stefan Martens, Rodrigo Lopez Plasma Physics We report on continuous high-harmonic generation at 1 kHz repetition rate from a liquid-sheet plasma mirror driven by relativistic-intensity near-single-cycle light transients. Through precise control of both the surface plasma density gradient and the driving light waveform, we can produce highly stable and reproducible extreme ultraviolet spectral quasi-continua, corresponding to the generation of stable kHz-trains of isolated attosecond pulses in the time domain. This confirms the exciting potential of liquid sheet targets as one of the building blocks of future high-power attosecond lasers. |
| title | Continuous relativistic high-harmonic generation from a kHz liquid-sheet plasma mirror |
| topic | Plasma Physics |
| url | https://arxiv.org/abs/2410.15404 |