Vacuum Ultraviolet Source
TL;DR: In this article, a low inductance three-electrode spark source for the vacuum ultraviolet fed by a 20kV, 13μF capacitor is described, whose main feature is its ability to generate spectra of very high degrees of ionization.
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Abstract: A low inductance three‐electrode spark source for the vacuum ultraviolet fed by a 20‐kV, 13‐μF capacitor is described. Its main feature is its ability to generate spectra of very high degrees of ionization. A 6‐kV spark produces spectra of CV and CVI as well as FeXVI, while a 17–18‐kV spark yields FeXVIII, AlXII, and AlXIII.
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Citations
Highly charged ions: Optical clocks and applications in fundamental physics
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296
X-pinch. Part II
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115
The spectroscopy of highly ionised atoms
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Spectrum and energy levels of thirteen-times ionized molybdenum (Mo XIV)
TL;DR: In this article, the spectrum of Mo xiv was observed with a low-inductance spark and a laser-produced plasma in the region from 70 to 630 A on the 10.7m grazing-incidence spectrograph at NBS.
69
Fluorine isoelectronic sequence
TL;DR: In this article, the energy levels and wavelengths of lines of the fluorine isoelectronic sequence were derived from spectra obtained by use of a grazing-incidence 3-m spectrograph with a low-inductance vacuum spark as a source.
59
References
X-ray crystal spectroscopy of a theta-pinch plasma in the region 15-25a
TL;DR: In this article, a new synthetic crystal, potassium acid phthalate (KAP), has been used in a Bragg crystal spectrometer for the measurement of the Scylla I x-ray spectrum from 15 to 25 \AA{, a region inaccessible with the beryl crystal previously used.
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X-ray continua and line spectra from highly stripped atoms in a magnetically compressed plasma
TL;DR: In this paper, a single-crystal time resolving x-ray emission spectrometer is described for study of X-ray spectra from the Scylla fast magnetic compression experiment, achieving a value of 55 kgauss in 1.25 mu sec.
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Newly Identified Lines of Ni xviii, Cu xix, and Zn xx in the Na i Isoelectronic Sequence
TL;DR: Lines are reported belonging to Ni xviii, Cu xix, and Zn xx for the following transitions: 3s S2-4p P2°,’ 3p’ P2°-n1 d D2 (n1=4,5,6), and’3d’D2-n2f F2°’(n2=4