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Time-Resolved Spectra in the 5–330 Å Region Emitted from the PLT and TFTR Tokamak Plasmas*

Published online by Cambridge University Press:  12 April 2016

J.L. Schwob ,
A.W. Wouters ,
S. Suckewer ,
F.P. Boody  and
M. Finkenthal
J.L. Schwob*
Affiliation:
Plasma Physics Laboratory, Princeton University Princeton, N.J. 08544
A.W. Wouters
Affiliation:
Plasma Physics Laboratory, Princeton University Princeton, N.J. 08544
S. Suckewer
Affiliation:
Plasma Physics Laboratory, Princeton University Princeton, N.J. 08544
F.P. Boody
Affiliation:
Plasma Physics Laboratory, Princeton University Princeton, N.J. 08544
M. Finkenthal
Affiliation:
Racah Institute of Physics, Hebrew University 91904 Jerusalem, Israel
*
† Permanent address: Hebrew University of Jerusalem, Israel.

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The analysis of impurity radiation from Tokamak plasmas is one of the most important diagnostics, allowing the measurement of the impurity concentrations, radiation losses and particle transport studies. This study requires simultaneous time-resolved observation of spectral lines from many ionization states for each element. The most intense and important lines are the He and H-like resonance transitions of Oxygen and Carbon and Δn = 0, 1 transitions of highly ionized metallic impurities. These emmissions have been recorded on PLT and TFTR tokamaks by means of a soft X-ray multichannel spectrometer (SOXMOS).

Type
Session 6. Poster Papers
Information
International Astronomical Union Colloquium , Volume 86: Eighth International Colloquium on Ultraviolet and X-ray Spectroscopy of Astrophysical and Laboratory Plasmas , 1984 , pp. 171 - 174
Copyright
Copyright © Naval Research Laboratory 1984. Publication courtesy of the Naval Research Laboratory, Washington, DC.

Footnotes

*

Work supported by the U.S. DOE Contract No. DE-AC02-76-CHO-3073.

References

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