Two different methods for plasma-density measurement using blow-off neutral source were performed on the MT-1 tokamak. The two methods produce nearly the same results, but the pure blow-off method is the less precise. The blow-off combined with laser-induced fluorescence requires a complicated experimental arrangement and a simple evaluation, while the pure blow-off method demands a simpler experimental set-up and a complicated evaluation.
|Number of pages||4|
|Journal||Applied Physics B Photophysics and Laser Chemistry|
|Publication status||Published - nov. 1 1989|
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