Mounting the High Resolution X-ray Crystal Imaging Spectrometer with Spatial Resolution (HIREXSR) Hardware
4:12
Results: Inverted Plasma Temperature and Torodial Velocity Profiles from Argon Helium-like Spectra
5:38
Conclusion
Transcript
The overall goal of this X-ray spectroscopy technique is to measure the time evolution of the spacial profiles of several plasma parameters, such as ion temperature, rotation velocity, electron temperature, and impurity density in a fusion plasma.
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X-ray spectra provide a wealth of information on high temperature plasmas. This manuscript presents the operation of a high wavelength resolution spatially imaging X-ray spectrometer used to view hydrogen- and helium-like ions of medium atomic number elements in a tokamak plasma.