In:
Journal of the Optical Society of America B, Optica Publishing Group, Vol. 37, No. 8 ( 2020-08-01), p. 2271-
Kurzfassung:
In the experiment of an Ne-like Ar 46.9 nm laser produced by capillary discharge, the effects of the addition of He into Ar on an Ne-like Ar 46.9 nm laser pulse and laser spot were studied. It was found that the laser pulse amplitude increased first and then decreased with pressure increase of He. In comparison with the laser pulse amplitude with pure Ar, the maximum amplitude with Ar–He mixture increased by approximately 34%. Under the condition of gain saturation of a 46.9 nm laser, the laser spatial distribution changed gradually with the addition of He into pure Ar. To analyze the influence of the addition of He into Ar on the laser spot, a theoretical simulation was performed.
Materialart:
Online-Ressource
ISSN:
0740-3224
,
1520-8540
DOI:
10.1364/JOSAB.394279
Sprache:
Englisch
Verlag:
Optica Publishing Group
Publikationsdatum:
2020