Improved performance of a double discharge initiated pulsed HF chemical laser
作者:
F. Voignier,
M. Gastaud,
期刊:
Applied Physics Letters
(AIP Available online 1974)
卷期:
Volume 25,
issue 11
页码: 649-650
ISSN:0003-6951
年代: 1974
DOI:10.1063/1.1655345
出版商: AIP
数据来源: AIP
摘要:
Operation of a pulsed HF chemical laser initiated by electric discharge is reported. Uniform transverse capacitive discharge through high‐pressure mixtures of SF6and H2is effected by the use of a double discharge. For the mixture SF6, H2, He (250, 20, and 280 Torr, respectively) laser output of more than 1 J per pulse with 4% electrical efficiency from an active volume of 0.06 1 has been achieved. Pulse shapes of the different transitions, spectrum measurements, and SF6decomposition rate are reported.
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