Prof. Peter J. KlarPascal SarnochKristof HolsteHans LeiterFelix Becker2025-01-172025-01-172025https://jlupub.ub.uni-giessen.de/handle/jlupub/20147https://doi.org/10.22029/jlupub-19502This dataset contains data and analysis files related to the manuscript "Determining the 2D spatial distribution of plasma parameters in a cylindrical cross section of a radio-frequency ion thruster by optical emission spectroscopy" submitted to the Journal of Electric Propulsion. The data were obtained during experimental investigations on both invasive and non-invasive plasma diagnostics for the radio-frequency ion thruster RIT 10 from JLU Gießen.enCC0 1.0 Universaloptical emission spectroscopy (OES), principal component analysis (PCA), Langmuir diagnostics, electric propulsion, Radio-frequency ion thruster (RIT)ddc:530