X-Ray Imaging Spectrometer for Recording Calibrated Time-Resolved K-Shell Spectra from Magnetically Confined Fusion Plasmas

Journal Article · Wed Mar 12 00:00:00 EDT 2008 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2905067· OSTI ID:21136768

Seely, John F ^[1]; Feldman, Uri ^[2]; Suckewer, Szymon ^[3]; Hudson, Lawrence T ^[4]

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1. Naval Research Laboratory, Washington DC 20375 (United States)
2. Artep Inc., 2922 Excelsior Spring Circle, Columbia Md 21042 (United States)
3. Princeton University, Princeton NJ 08544 (United States)
4. National Institute of Standards and Technology, Gaithersburg MD 20899 (United States)

Based on transmission crystal spectrometers recently optimized for recording high-resolution K-shell spectra from laser generated plasmas, an imaging spectrometer has been designed to record Mo and W K-shell spectra from magnetically confined plasmas. The spectrometer can be used to diagnose the electron energy distribution and transport of metal ions from the wall and divertor to the core plasma.

• OSTI ID: 21136768
• Journal Information: AIP Conference Proceedings, Vol. 988, Issue 1; Conference: International conference on burning plasma diagnostics, Varenna (Italy), 24-28 Sep 2007; Other Information: DOI: 10.1063/1.2905067; (c) 2008 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
CHARGED-PARTICLE TRANSPORT
CRYSTALS
DIVERTORS
ELECTRONS
ENERGY SPECTRA
K SHELL
LASER-PRODUCED PLASMA
MOLYBDENUM IONS
PLASMA DIAGNOSTICS
TIME RESOLUTION
TOKAMAK DEVICES
TUNGSTEN IONS
X RADIATION
X-RAY SPECTROSCOPY