Počet záznamů: 1
Distortion of Thomson parabolic-Like proton patterns due to electromagnetic interference
- 1.0547011 - FZÚ 2022 RIV CH eng J - Článek v odborném periodiku
Grepl, Filip - Krása, Josef - Velyhan, Andriy - De Marco, Massimo - Dostál, Jan - Pfeifer, Miroslav - Margarone, Daniele
Distortion of Thomson parabolic-Like proton patterns due to electromagnetic interference.
Applied Sciences-Basel. Roč. 11, č. 10 (2021), č. článku 4484. ISSN 2076-3417. E-ISSN 2076-3417
Grant CEP: GA MŠMT EF16_019/0000789
Grant ostatní: OP VVV - ADONIS(XE) CZ.02.1.01/0.0/0.0/16_019/0000789
Výzkumná infrastruktura: ELI Beamlines III - 90141
Institucionální podpora: RVO:68378271
Klíčová slova: Thomson parabola * laser–plasma interaction * electromagnetic pulse
Obor OECD: Fluids and plasma physics (including surface physics)
Impakt faktor: 2.838, rok: 2021
Způsob publikování: Open access
Intense electromagnetic pulses (EMPs) accompany the production of plasma when a high-intensity laser irradiates a solid target. The EMP occurs both during and long after the end of the laser pulse (up to hundreds of nanoseconds) within and outside the interaction chamber, and interferes with nearby electronics, which may lead to the disruption or malfunction of plasma diagnostic devices. This contribution reports a correlation between the frequency spectrum of the EMP and the distortion of Thomson parabola tracks of protons observed at the kJ-class PALS laser facility in Prague. EMP emission was recorded using a simple flat antenna. Ions accelerated from the front side of the target were simultaneously detected by a Thomson parabola ion spectrometer. The comparison of the two signals suggests that the EMP may be considered to be the source of parabolic track distortion.
Trvalý link: http://hdl.handle.net/11104/0323378
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Počet záznamů: 1