Visible Transitions in Highly Charged Tungsten Ions: 365 - 475 nm
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Visible transitions of highly charged tungsten W<i><sup>q</sup></i><sup>+ </sup>have been observed with a compact electron beam ion trap for the charge-state range of <i>q </i>= 8 - 28 and the wavelength range of 365 - 475 nm. More than a hundred previously-unreported lines are presented, and the charge state of the ions emitting the lines is identified from the electron energy dependence of the spectra.
- Plasma and Fusion Research
Plasma and Fusion Research 7(0), 1201158-1201158, 2012
The Japan Society of Plasma Science and Nuclear Fusion Research