Production of an Intense Helium Continuum below 230 Å
- 1 August 1969
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 59 (8) , 960-962
- https://doi.org/10.1364/josa.59.000960
Abstract
Using a capillary spark in helium, we have produced the He ii line spectrum between 303.8 and 230.7 Å, as well as an intense helium continuum between 228.8 Å and approximately 120 Å. Three autoionized resonance transitions of helium between 206.2 and 192.2 Å were studied by use of the helium continuum.Keywords
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