Placement of the LADA and DIMS diagnostics on NSTX. Their divertor views are shown by thin lines.
Lyman- diode array schematic.
UV spectra recorded from a LLD view by an existing divertor spectrometer in initial LLD experiments: (a) when a large MHD mode plasma hit the lower divertor and (b) with LLD at .
(a) False-color images of input optics fibers focused with the DIMS achromatic triplets at and . Irregularities in fiber illumination were due to uneven source distribution. (b) Series of imaging UV spectra of Hg lines (wavelengths shown on top of each panel).
Candidate spectral lines for divertor deuterium and impurity flux measurements in NSTX.
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