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Charge cluster identification for multidimensional GEM detector structures
Author(s): T. Czarski; M. Chernyshova; K. Malinowski; P. Linczuk; E. Kowalska-Strzeciwilk; K. T. Pozniak; G. Kasprowicz; P. Kolasinski; R. Krawczyk; A. Wojenski; W. Zabolotny
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Paper Abstract

The measurement system based on GEM - Gas Electron Multiplier detector - is developed for soft X-ray diagnostics of tokamak plasmas. The multi-channel setup is designed for estimation of the energy and the position distribution of an Xray source. The focal measuring issue is the charge cluster identification by its value and position estimation. The fast and accurate mode of the serial data acquisition is applied for the dynamic plasma diagnostics. The charge clusters are counted in the space determined by 2D position, charge value and time intervals. Radiation source characteristics are presented by histograms for a selected range of position, time intervals and cluster charge values corresponding to the energy spectra.

Paper Details

Date Published: 1 October 2018
PDF: 10 pages
Proc. SPIE 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, 108084E (1 October 2018); doi: 10.1117/12.2502156
Show Author Affiliations
T. Czarski, Institute of Plasma Physics and Laser Microfusion (Poland)
M. Chernyshova, Institute of Plasma Physics and Laser Microfusion (Poland)
K. Malinowski, Institute of Plasma Physics and Laser Microfusion (Poland)
P. Linczuk, Institute of Plasma Physics and Laser Microfusion (Poland)
Warsaw Univ. of Technology (Poland)
E. Kowalska-Strzeciwilk, Institute of Plasma Physics and Laser Microfusion (Poland)
K. T. Pozniak, Warsaw Univ. of Technology (Poland)
G. Kasprowicz, Warsaw Univ. of Technology (Poland)
P. Kolasinski, Warsaw Univ. of Technology (Poland)
R. Krawczyk, Warsaw Univ. of Technology (Poland)
A. Wojenski, Warsaw Univ. of Technology (Poland)
W. Zabolotny, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 10808:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018
Ryszard S. Romaniuk; Maciej Linczuk, Editor(s)

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