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

0518887 - FZÚ 2020 RIV GB eng J - Journal Article
Pisarczyk, T. - Santos, J.J. - Dudžák, Roman - Zaras-Szydłowska, A. - Ehret, M. - Rusiniak, Z. - Dostál, Jan - Chodukowski, T. - Renner, Oldřich - Gus’kov, S.Yu. - Korneev, Ph. - Burian, Tomáš - Vlachos, Ch. - Kochetkov, Iu. - Makaruk, D. - Rosinski, M. - Kálal, M. - Krupka, M. - Pfeifer, Miroslav - Klír, D. - Cikhardt, J. - Krása, Josef - Singh, Sushil K. - Borodziuk, S. - Krus, M. - 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, Nov (2019), s. 1-13, č. článku C11024. ISSN 1748-0221. E-ISSN 1748-0221
EU Projects: European Commission(XE) 654148 - LASERLAB-EUROPE
Institutional support: RVO:68378271
Keywords : lasers * plasma diagnostics - interferometry * spectroscopy and imaging * plasma generation (laser-produced, RF, xray-produced) * polarimeters
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 1.454, year: 2019
Method of publishing: Limited access
https://doi.org/10.1088/1748-0221/14/11/c11024

Three-frame complex-interferometry system driven by a Ti:Sa laser with 40 fs pulse has been developed recently, installed at the PALS 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 and (ii) determining magnetic field and current density distributions in the capacitor region of the CCT.
Permanent Link: http://hdl.handle.net/11104/0303903