Measurements of negative gain for Hg2continuum radiation
作者:
R. M. Hill,
D. J. Eckstrom,
D. C. Lorents,
H. H. Nakano,
期刊:
Applied Physics Letters
(AIP Available online 1973)
卷期:
Volume 23,
issue 7
页码: 373-374
ISSN:0003-6951
年代: 1973
DOI:10.1063/1.1654924
出版商: AIP
数据来源: AIP
摘要:
Gain measurements have been made at wavelength intervals over the continuum bands of high‐pressure mercury excited by a short high‐intensity electron beam pulse. These measurements, which utilized both continuum and laser light sources, showed net absorption at all wavelengths tested. This indicates thatHg2*has a larger cross section for absorption than for stimulated emission to the repulsive ground state, and virtually elminates the chances of laser action on these transitions.
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