Objectives and Layout of a High-Resolution X-ray Imaging Crystal Spectrometer for the Large Helical Device (LHD)
A high-resolution X-ray imaging crystal spectrometer, whose concept was tested on NSTX and Alcator C-Mod, is being designed for LHD. This instrument will record spatially resolved spectra of helium-like Ar16+ and provide ion temperature profiles with spatial and temporal resolutions of < 2 cm and ≥ 10 ms. The stellarator equilibrium reconstruction codes, STELLOPT and PIES, will be used for the tomographic inversion of the spectral data. The spectrometer layout and instrumental features are largely determined by the magnetic field structure of LHD.
- Research Organization:
- Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)
- Sponsoring Organization:
- USDOE; USDOE Office of Science (SC)
- OSTI ID:
- 984471
- Report Number(s):
- PPPL-4538
- Country of Publication:
- United States
- Language:
- English
Similar Records
Objectives and layout of a high-resolution x-ray imaging crystal spectrometer for the large helical device
Design Parameters and Objectives of a High-Resolution X-ray Imaging Crystal Spectrometer for the Large Helical Device (LHD)
Layout and results from the initial operation of the high-resolution x-ray imaging crystal spectrometer on the Large Helical Device
Journal Article
·
Fri Oct 15 00:00:00 EDT 2010
· Review of Scientific Instruments
·
OSTI ID:22055879
Design Parameters and Objectives of a High-Resolution X-ray Imaging Crystal Spectrometer for the Large Helical Device (LHD)
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Wed May 19 00:00:00 EDT 2010
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OSTI ID:981706
Layout and results from the initial operation of the high-resolution x-ray imaging crystal spectrometer on the Large Helical Device
Journal Article
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Wed Aug 15 00:00:00 EDT 2012
· Review of Scientific Instruments
·
OSTI ID:22093703