Spectroscopy

Goal / Teaching Aim Plasma spectroscopy: learn emission processes and try to obtain plasma information out of the measured spectrum
Equipment Plasma source with possibility of applying magnetic field, high-resolution spectrometer, 2D-CCD camera
Experiment Measure spectra from several plasmas, observe line splitting due to Zeemann effect and determine magnetic field
Fusion Relevance Line radiation from plasma is a way to radiate the power away and a common diagnostic to obtain plasma parameters like impurity content, magnetic field temperature and rotation

 

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