High-repetition rate solid target delivery system for PW-class laser–matter interaction at ELI Beamlines

0552193 - FZÚ 2022 RIV US eng J - Článek v odborném periodiku
Condamine, Florian P. - Jourdain, Noémie - Hernandez Martin, Juan C. - Taylor, Matthew Alan - Bohlin, Hannes - Fajstavr, Antonín - Jeong, Tae Moon - Batheja, Deepak Kumar - Laštovička, Tomáš - Renner, Oldřich - Weber, Stefan A.
High-repetition rate solid target delivery system for PW-class laser–matter interaction at ELI Beamlines.
Review of Scientific Instruments. Roč. 92, č. 6 (2021), č. článku 063504. ISSN 0034-6748. E-ISSN 1089-7623
Grant CEP: GA MŠMT EF16_019/0000789; GA MŠMT EF15_003/0000449
Grant ostatní: OP VVV - ADONIS(XE) CZ.02.1.01/0.0/0.0/16_019/0000789; OP VVV - HiFi(XE) CZ.02.1.01/0.0/0.0/15_003/0000449
Výzkumná infrastruktura: ELI Beamlines III - 90141
Institucionální podpora: RVO:68378271
Klíčová slova: technology * high-power lasers * targetry * X-rays
Obor OECD: Fluids and plasma physics (including surface physics)
Impakt faktor: 1.843, rok: 2021
Způsob publikování: Omezený přístup
https://doi.org/ 10.1063/5.0053281

L3-HAPLS (High-repetition-rate Advanced Petawatt Laser System) at ELI (Extreme Light Infrastructure) Beamlines currently delivers 0.45 PW pulses (12 J in 27 fs) at 3.3 Hz repetition rate. A fresh target surface for every shot was placed at the laser focus using an in-house tape target system designed to withstand large laser intensities and energies. It has been tested for different material thicknesses (25 and 7.6 μm), while L3-HAPLS delivered laser shots for energies ranging from 1 to 12 J. A technical description of the tape target system is given. The device can be used in diverse geometries needed for laser–matter interaction studies by providing an ≈300○ free angle of view on the target in the equatorial plane. We show experimental data demonstrating the shot-to-shot stability of the device.
Trvalý link: http://hdl.handle.net/11104/0327362