| Issue |
J. Phys. Colloques
Volume 49, Number C1, Mars 1988
IAU Colloquium N° 102 on UV and X-ray Spectroscopy of Astrophysical and Laboratory Plasmas
|
|
|---|---|---|
| Page(s) | C1-207 - C1-210 | |
| DOI | https://doi.org/10.1051/jphyscol:1988140 | |
IAU Colloquium N° 102 on UV and X-ray Spectroscopy of Astrophysical and Laboratory Plasmas
J. Phys. Colloques 49 (1988) C1-207-C1-210
DOI: 10.1051/jphyscol:1988140
1 Dept. of Physics, University of Leicester, GB-Leicester LE1 7RH, Great-Britain
2 Culham Laboratory, GB-Abingdon OX14 3DB, Oxon, Great-Britain
J. Phys. Colloques 49 (1988) C1-207-C1-210
DOI: 10.1051/jphyscol:1988140
BROADBAND (1-25Å) X-RAY CRYSTAL SPECTROSCOPY OF IMPURITY IONS IN THE DITE TOKAMAK
R. BARNSLEY1, K.D. EVANS1, N.C. HAWKES2 et N.J. PEACOCK21 Dept. of Physics, University of Leicester, GB-Leicester LE1 7RH, Great-Britain
2 Culham Laboratory, GB-Abingdon OX14 3DB, Oxon, Great-Britain
Abstract
We present results from a Bragg rotor spectrometer and refer to wide-ranging studies of intrinsic and injected impurity ions in the DITE Tokamak.The instrument has absolute calibration for flux and wavelength and can detect impurities at the part per million level in the band from 1 to 24Å. Monochromator and fast spectral survey modes, combined with a spatial scan facility, result in a versatile and powerful diagnostic tool.