DocumentCode
1095616
Title
Spontaneous Raman scattering as a high-resolution XUV radiation source
Author
Rothenberg, Joshua E. ; Young, James Forrest ; Harris, Stephen E.
Author_Institution
IBM Thomas J. Watson Res. Center, Yorktown Heights, NY, USA
Volume
19
Issue
12
fYear
1983
fDate
12/1/1983 12:00:00 AM
Firstpage
1795
Lastpage
1804
Abstract
The paper describes a new type of high-resolution XUV radiation source which is based upon spontaneous anti-Stokes scattering of tunable incident laser radiation from atoms excited to metastable levels. The theory of the source is summarized and two sets of experiments using He (
)1S atoms, produced in a CW hollow cathode and in a pulsed high-power microwave discharge, are discussed. The radiation source is used to examine transitions originating from the 3p6shell of potassium. The observed features include four previously unreported absorption lines and several sharp interferences of closely spaced autoionizing lines. A source linewidth of about 1.9 cm-1at 185 000 cm-1is demonstrated.
)1S atoms, produced in a CW hollow cathode and in a pulsed high-power microwave discharge, are discussed. The radiation source is used to examine transitions originating from the 3p6shell of potassium. The observed features include four previously unreported absorption lines and several sharp interferences of closely spaced autoionizing lines. A source linewidth of about 1.9 cm-1at 185 000 cm-1is demonstrated.Keywords
Raman scattering; Ultraviolet generation; Atom lasers; Atomic beams; Atomic measurements; Helium; Laser excitation; Laser theory; Masers; Metastasis; Raman scattering; Tunable circuits and devices;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1983.1071791
Filename
1071791
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