TY - JOUR
T1 - Radial distribution of ion temperature in a WT-III tokamak plasma, as determined from Abel inversion of impurity line profiles
AU - Miyachi, Shinobu
AU - Sawada, Keiji
AU - Takahata, Kiyoto
AU - Suemitsu, Hidetoshi
AU - Fujimoto, Takashi
AU - Okasaka, Rei
AU - Ishii, Keishi
AU - Hirata, Yosuke
AU - Fukao, Masayuki
AU - Tanaka, Hitoshi
AU - Maekawa, Takashi
AU - Terumichi, Yasushi
AU - Takaka, Shigetoshi
PY - 1989/11
Y1 - 1989/11
N2 - By using a spectrometer fitted with a multichannel detector, we have observed a chord dependence of emission-line profiles of OV and CV impurities in a WT-III tokamak plasma in a Joule-heating mode. After Abel-inversion of the observed intensity for each channel of the detector, we obtained a Doppler-line profile as a function of radius. Ion temperatures derived from the two lines agree with each other and are consistent with the energy distribution of neutral particles emanating from the plasma.
AB - By using a spectrometer fitted with a multichannel detector, we have observed a chord dependence of emission-line profiles of OV and CV impurities in a WT-III tokamak plasma in a Joule-heating mode. After Abel-inversion of the observed intensity for each channel of the detector, we obtained a Doppler-line profile as a function of radius. Ion temperatures derived from the two lines agree with each other and are consistent with the energy distribution of neutral particles emanating from the plasma.
UR - http://www.scopus.com/inward/record.url?scp=45249126777&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=45249126777&partnerID=8YFLogxK
U2 - 10.1016/0022-4073(89)90002-2
DO - 10.1016/0022-4073(89)90002-2
M3 - Article
AN - SCOPUS:45249126777
VL - 42
SP - 355
EP - 357
JO - Journal of Quantitative Spectroscopy and Radiative Transfer
JF - Journal of Quantitative Spectroscopy and Radiative Transfer
SN - 0022-4073
IS - 5
ER -