Measurements of the ion temperature and plasma rotation from Kα emission with the TFTR horizontal x‐ray crystal spectrometer (abstract)

1988 ◽  
Vol 59 (8) ◽  
pp. 1853-1853
Author(s):  
H. Hsuan ◽  
M. Bitter ◽  
J. E. Rice ◽  
K. W. Hill ◽  
L. Johnson ◽  
...  
Keyword(s):  
Ion Temperature ◽  
Crystal Spectrometer ◽  
Plasma Rotation ◽  
X Ray

Measurements of the ion temperature and plasma rotation from Kα emission with the TFTR horizontal x‐ray crystal spectrometer

1988 ◽  
Vol 59 (10) ◽  
pp. 2127-2130 ◽  
Author(s):  
H. Hsuan ◽  
M. Bitter ◽  
J. E. Rice ◽  
K. W. Hill ◽  
L. Johnson ◽  
...  
Keyword(s):  
Ion Temperature ◽  
Crystal Spectrometer ◽  
Plasma Rotation ◽  
X Ray

Measurements of radial profiles of the ion temperature and the plasma rotation velocity with the TFTR vertical x‐ray crystal spectrometer

1988 ◽  
Vol 59 (10) ◽  
pp. 2131-2134 ◽  
Author(s):  
M. Bitter ◽  
H. Hsuan ◽  
J. E. Rice ◽  
K. W. Hill ◽  
M. Diesso ◽  
...  
Keyword(s):  
Rotation Velocity ◽  
Ion Temperature ◽  
Crystal Spectrometer ◽  
Plasma Rotation ◽  
X Ray ◽  
Radial Profiles

scholarly journals Development of a spatially resolving x-ray crystal spectrometer for measurement of ion-temperature (Ti) and rotation-velocity (v) profiles in ITER

2010 ◽  
Vol 81 (10) ◽  
pp. 10E322 ◽  
Author(s):  
K. W. Hill ◽  
M. Bitter ◽  
L. Delgado-Aparicio ◽  
D. Johnson ◽  
R. Feder ◽  
...  
Keyword(s):  
Rotation Velocity ◽  
Ion Temperature ◽  
Crystal Spectrometer ◽  
X Ray

scholarly journals A spatially resolving x-ray crystal spectrometer for measurement of ion-temperature and rotation-velocity profiles on the Alcator C-Mod tokamak

2008 ◽  
Vol 79 (10) ◽  
pp. 10E320 ◽  
Author(s):  
K. W. Hill ◽  
M. L. Bitter ◽  
S. D. Scott ◽  
A. Ince-Cushman ◽  
M. Reinke ◽  
...  
Keyword(s):  
Rotation Velocity ◽  
Velocity Profiles ◽  
Ion Temperature ◽  
Crystal Spectrometer ◽  
X Ray

scholarly journals Development Of a Spatially Resolving X-ray Crystal Spectrometer For Measurement Of Ion-temperature (Ti) And Rotation-velocity (v) Profiles in ITER

2010 ◽  
Author(s):  
K Hill ◽  
L Delgado-Aparico ◽  
David Johnson ◽  
R Feder ◽  
P Beiersdorfer ◽  
...  
Keyword(s):  
Rotation Velocity ◽  
Ion Temperature ◽  
Crystal Spectrometer ◽  
X Ray

Nonthermal X-Ray Spectra from the JIPPT-IIU Tokamak

1988 ◽  
Vol 102 ◽  
pp. 211-214
Author(s):  
S. Morita
Keyword(s):  
Intensity Ratio ◽  
Wide Band ◽  
Current Drive ◽  
Lower Hybrid ◽  
Line Broadening ◽  
Ion Temperature ◽  
Crystal Spectrometer ◽  
X Ray ◽  
Suprathermal Electrons ◽  
Lower Hybrid Current Drive

Titanium full Kα spectra have been measured using a wide-band crystal spectrometer in lower-hybrid current drive experiments and increase in the total Kα counts has been observed at electron densities below 7×1012cm−3. Highly resolved titanium He-like spectra have been also measured using a high-resolution crystal spectrometer to obtain electron temperature with intensity ratio of IS/Iwand ion temperature with w line broadening. The results show that the intensity ratio has remarkably high values and the narrowing of the w line is occured at ohmic phase. The production of suprathermal electrons in JIPPT-IIU is described with nonthermal x-ray spectra.

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