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Application of a dielectric breakdown induced by high-power lasers for a laboratory simulation of meteor plasma

Autor: Petr Kubelík, Jakub Koukal, Elias Chatzitheodoridis, R. Dudžák, Anna Křivková, Martin Ferus, Lukáš Petera, Vojtěch Laitl, Libor Lenža, M. Krůs, Antonín Knížek, Svatopluk Civiš, Dan Páclík

Publikováno v: Experimental Astronomy. 51:425-451

Spectra of meteor plasma, their dynamics and dominant spectral features are usually a subject of mathematical modelling and computations. In our study, on the other hand, we describe and evaluate the advantages and limitations of the experimental tec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::125216820aea414b1d01b6cd8497924c
https://doi.org/10.1007/s10686-020-09688-3

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Laser-generated supersonic plasma jets and shocks in a transverse magnetic field

Publikováno v: Plasma Physics and Controlled Fusion 64(2022), 085003

The influence of a transverse magnetic field on the formation and evolution of supersonic plasma jets and shocks was studied experimentally, and compared with 3D numerical simulations. An improved jet collimation was seen due to the change in the mag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ba40b1baf338bcaf65406a190838eee
https://www.hzdr.de/publications/Publ-35035-1

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Online measurements of gamma radiation from laser-plasma and signal unfolding using a scintillator calorimeter

Autor: Lorenzo Giuffrida, R. Dudžák, Sushil Kumar Singh, Michal Krupka, Josef Krasa, Vojtěch Stránský, Veronika Olšovcová, Daniele Margarone, Roberto Versaci, Valeria Istokskaia

Publikováno v: Istokskaia, V, Stránský, V, Giuffrida, L, Versaci, R, Olšovcová, V, Singh, S, Krupka, M, Dudžák, R, Krása, J & Margarone, D 2021, Online measurements of gamma radiation from laser-plasma and signal unfolding using a scintillator calorimeter . in S S Bulanov, J Schreiber & C B Schroeder (eds), Laser Acceleration of Electrons, Protons, and Ions VI ., 117790D, Proceedings of SPIE-The International Society for Optical Engineering, vol. 11779, SPIE-The International Society for Optical Engineering, Laser Acceleration of Electrons, Protons, and Ions VI 2021, Virtual, Online, Czech Republic, 19/04/2021 . https://doi.org/10.1117/12.2590815

With the development of high-intensity and high-repetition-rate laser systems, it has become crucial to be able to measure and characterize the high-energy gamma radiation from laser-matter interaction in real-time. Therefore, a scintillator-based el

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd4912598376aa9578c9e16761c4ea6b
https://pure.qub.ac.uk/en/publications/f8b44cb6-4ceb-4f3c-ba1d-6c7d5b502335

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Experimental tests and signal unfolding of a scintillator calorimeter for laser-plasma characterization

Autor: Daniele Margarone, Josef Krasa, David Neely, R. Versaci, R. Dudžák, M. Krupka, Andriy Velyhan, Lorenzo Giuffrida, Veronika Olšovcová, Maksym Tryus, Sushil Kumar Singh, Valeria Istokskaia, F. Grepl, Vojtěch Stránský

Publikováno v: Istokskaia, V, Stránský, V, Giuffrida, L, Versaci, R, Grepl, F, Tryus, M, Velyhan, A, Dudžák, R, Krása, J, Krupka, M, Singh, S, Neely, D, Olšovcová, V & Margarone, D 2021, ' Experimental tests and signal unfolding of a scintillator calorimeter for laser-plasma characterization ', Journal of Instrumentation, vol. 16, no. 2, T02006 . https://doi.org/10.1088/1748-0221/16/02/T02006

With the development of high-intensity and high-repetition rate laser systems, it has become crucial to be able to detect and characterize in real time the high-energy byproducts (mainly electrons and photons) of laser-generated plasma. A novel multi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c64070ada2a572c7b07b671fcb9f4b5a
https://pure.qub.ac.uk/en/publications/79e0bf7e-bcc9-417b-8ff6-65cbcf390c6b

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Measurement of strong electromagnetic pulses generated from solid targets at sub-ns kJ-class PALS laser facility

Autor: J. Badziak, M. Krůs, Josef Krasa, Jan Dostál, Jakub Cikhardt, Miroslav Pfeifer, Tomáš Burian, R. Dudžák, T. Pisarczyk, M. Krupka, P. Rączka

Publikováno v: Plasma Physics and Controlled Fusion

Measurements had been performed of strong electromagnetic pulses (EMPs) generated as a result of laser–target interaction at the sub-ns kJ-class Prague Asterix Laser System facility. Two conductive Prodyn FD5C D-dot pencil probes were used. Measure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1ad0077348009f6ea2e7d74772ef0dc

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Radiative characterization of supersonic jets and shocks in a laser-plasma experiment

Publikováno v: arXiv:2009.11567 [physics.plasm-ph]: https://arxiv.org/abs/2009.11567#
Plasma Physics and Controlled Fusion 63(2021), 045026

The interaction of supersonic laser-generated plasma jets with a secondary gas target was studied experimentally. The plasma parameters of the jet, and the resulting shock, were characterized using a combination of multi-frame interferometry/shadowgr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9954789a37540fc3c3ef9452a3c564e5
https://www.hzdr.de/publications/Publ-32883-2

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