Elaboration of 3-frame complex interferometry for optimization studies of capacitor-coil optical magnetic field generators

0579850 - ÚFP 2024 RIV US eng J - Článek v odborném periodiku
Pisarczyk, T. - Santos, J.J. - Dudžák, Roman - Zaras-Szydłowska, A. - Ehret, M. - Rusiniak, Z. - Dostál, Jan - Chodukowski, T. - Renner, Oldřich - Gus'kov, S. - Korneev, P. - Burian, Tomáš - Vlachos, Ch. - Kochetkov, Iu. - Makaruk, D. - Rosiński, M. - Kálal, Milan - Krupka, Michal - Pfeifer, Miroslav - Klír, Daniel - Cikhardt, Jakub - Krása, J. - Singh, Sushil Kumar - Borodziuk, S. - Krůs, Miroslav - Juha, Libor - Hřebíček, Jan - Golasowski, Jiří - Skála, Jiří
Elaboration of 3-frame complex interferometry for optimization studies of capacitor-coil optical magnetic field generators.
Journal of Instrumentation. Roč. 14, č. 11 (2019), č. článku C11024. ISSN 1748-0221. E-ISSN 1748-0221
Grant CEP: GA MŠMT(CZ) LM2015083; GA MŠMT EF16_013/0001552; GA ČR(CZ) GA19-24619S
GRANT EU: European Commission(XE) 654148 - LASERLAB-EUROPE; European Commission(XE) 633053 - EUROfusion
Institucionální podpora: RVO:61389021
Klíčová slova: Lasers * Plasma diagnostics interferometry, spectroscopy and imaging * Plasma generation (laser-produced, RF, x ray-produced) * Polarimeters
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 1.454, rok: 2019
Způsob publikování: Omezený přístup
https://iopscience.iop.org/article/10.1088/1748-0221/14/11/C11024

Recently developed three-frame complex-interferometry system driven by a Ti:Sa laser with 40 fs pulse has been installed at the PALS (Prague Asterix Laser System) laser facility. This unique diagnostic allows for the first time to perform simultaneous measurements of B-field in the coil region of the capacitor-coil targets (CCT) and the self-generated B-field (SMF) of the diode plasma in between the CCT-plates. CCT were irradiated by the PALS iodine laser (λ = 1315 nm) with energy in the range 250-500 J and pulse duration of 350 ps at full width at half maximum. The operation of this diagnostic system and methodologies for quantitative data analysis are presented in this study, including: (i) obtaining information about the induction of the magnetic field in the CCT coil based on measurements of the Faraday effect in the TGG (Terbium Gallium Garnet) paramagnetic crystal at the coil vicinity and (ii) determining magnetic field and current density distributions in the capacitor region of the CCT by analysis of the complex interferograms. The preliminary measurements confirmed the high potential of the reported setup for optimization studies of CCT targets.
Trvalý link: https://hdl.handle.net/11104/0348639