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Implementation of amplitude–phase analysis of complex interferograms for measurement of spontaneous magnetic fields in laser generated plasma
- 1.0534714 - FZÚ 2021 RIV US eng J - Článek v odborném periodiku
Zaras-Szydłowska, A. - Pisarczyk, T. - Chodukowski, T. - Rusiniak, Z. - Dudžák, Roman - Dostál, Jan - Kálal, M. - Kochetkov, Iu. - Krupka, Michal - Borodziuk, S. - Pisarczyk, P.
Implementation of amplitude–phase analysis of complex interferograms for measurement of spontaneous magnetic fields in laser generated plasma.
AIP Advances. Roč. 10, č. 11 (2020), s. 1-21, č. článku 115201. E-ISSN 2158-3226
GRANT EU: European Commission(XE) 654148 - LASERLAB-EUROPE
Institucionální podpora: RVO:68378271
Klíčová slova: spontaneous magnetic fields in laser plasma * Prague Asterix Laser System * amplitude-phase analysis of interferograms
Obor OECD: Fluids and plasma physics (including surface physics)
Impakt faktor: 1.548, rok: 2020
Způsob publikování: Open access
Generation of spontaneous magnetic fields (SMFs) is one of the most interesting phenomena accompanying an intense laser–matter interaction. One method of credible SMFs measurements is based on the magneto-optical Faraday effect, which requires simultaneous measurements of an angle of polarization plane rotation of a probe wave and plasma electron density. Complex interferometry is an innovative approach in SMF measurement, obtaining information on SMF directly from a phase–amplitude analysis of an image called a complex interferogram. This approach has not been employed in laser plasma research until recently, successfully imlemented in SMF measurement at the Prague Asterix Laser System. In this paper, proprietary construction solutions of polaro-interferometers are presented allowing us to obtain information on the electron density and SMFs distributions in an examined plasma. The theoretical foundations of complex-interferometry are presented.
Trvalý link: http://hdl.handle.net/11104/0312897
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