Measurements of He I Line Profiles with Forbidden Components Induced by Fluctuatig Fields in a Small Theta Pinch Plasma
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概要
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Spectral line profiles of He I 4922 A line (2'P -4' D, "F) and 4471 A line (2'P -4'D, 'F)with their forbidden components from a small linear theta pinch plasma have beenmeasured and the plasma satellites have been observed on the wing of the line profiles.The observed profiles have broadened wings, and they are interpreted as the Dopplerbroadening due to fast neutral particles produced by the charge transfer with hot tonsin the plasma of the neutral particle density of - 10" cm ' comparable with theplasma density. The low and high frequency fluctuating fields with the average strengthof several kV/cm are deduced from the plasma satellites in the observed profiles.
- 社団法人日本物理学会の論文
- 1977-08-15
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関連論文
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- Measurements of He I Line Profiles with Forbidden Components Induced by Fluctuatig Fields in a Small Theta Pinch Plasma