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Ion emission from plasmas produced by femtosecond pulses of short-wavelength free-electron laser radiation focused on massive targets: an overview and comparison with long-wavelength laser ablation
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SYSNO ASEP 0578230 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Ion emission from plasmas produced by femtosecond pulses of short-wavelength free-electron laser radiation focused on massive targets: an overview and comparison with long-wavelength laser ablation Author(s) Krása, Josef (FZU-D) RID, ORCID
Nassisi, V. (IT)
Burian, Tomáš (FZU-D) RID, ORCID
Hájková, Věra (FZU-D) RID, ORCID
Chalupský, Jaromír (FZU-D) RID, ORCID
Jelínek, Šimon (FZU-D) ORCID
Frantálová, Kateřina (FZU-D) ORCID
Krupka, Michal (FZU-D) ORCID
Kuglerová, Zuzana (FZU-D) ORCID
Singh, Sushil K. (FZU-D) ORCID
Vozda, Vojtěch (FZU-D) ORCID
Vyšín, Luděk (FZU-D) RID, ORCID
Wild, J. (CZ)
Šmíd, M. (DE)
Toleikis, I. (DE)
Falk, Kateřina (FZU-D) ORCID
Juha, Libor (FZU-D) RID, ORCID, SAINumber of authors 38 Article number 125780J Source Title Proceedings of SPIE, Optics Damage and Materials Processing by EUV/X-ray Radiation. - Bellingham : SPIE, 2023 / Juha L. ; Bajt S. ; Guizard S. - ISSN 0277-786X - ISBN 9781510662766 Number of pages 9 s. Publication form Online - E Action Conference on Optics Damage and Materials Processing by EUV/X-ray Radiation VIII (XDam8) Event date 24.04.2023 - 26.04.2023 VEvent location Prague Country CZ - Czech Republic Event type WRD Language eng - English Country US - United States Keywords ablation ; nanosecond pulses ; femtosecond pulses ; UV excimer laser ; soft-x-ray laser ; free-electron laser ; ion diagnostics ; ion detector function Subject RIV BH - Optics, Masers, Lasers OECD category Fluids and plasma physics (including surface physics) R&D Projects LM2023068 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA20-08452S GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 EID SCOPUS 85170825537 DOI https://doi.org/10.1117/12.2670113 Annotation We report on ion emission from plasma produced on thick targets irradiated with nanosecond and femtosecond pulses delivered by mid-ultraviolet and soft x-ray lasers, respectively. To distinguish between different ion acceleration mechanisms, the maximum kinetic energy of ions produced under different interaction conditions is plotted versus laser fluence. The transformation of the time-of-flight detector signal into ion charge density distance-of-flight spectra makes it possible to determine the mean kinetic energy of the fastest ion groups based on the influence of the acoustic velocity of ion expansion. This allows obtaining additional characteristics of the ion production. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2024 Electronic address https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12578/125780J/Ion-emission-from-plasmas-produced-by-femtosecond-pulses-of-short/10.1117/12.2670113.short
Number of the records: 1