Laser gas-discharge absorption measurements of the ratio of two transition rates in neutral argon
Journal Article
·
· Physical Review. A
- Department of Physics, 225 Nieuwland Science Hall, University of Notre Dame, Notre Dame, Indiana 46566 (United States)
The ratio of line strengths for the two argon transitions, 3p{sup 5}({sup 2}P{sub 1/2}{sup o})4s[1/2]{sub 1}{sup o}{yields}3p{sup 5}({sup 2}P{sub 3/2}{sup o})4p[3/2]{sub 2} at wavelength 922.7 nm and 3p{sup 5}({sup 2}P{sub 1/2}{sup o})4s[1/2]{sub 1}{sup o}{yields}3p{sup 5}({sup 2}P{sub 3/2}{sup o})4p[5/2]{sub 2} at wavelength 978.7 nm, is measured in an argon pulsed discharge with the use of a single-mode Ti:sapphire laser. The result 3.29(0.13) is in agreement with our theoretical prediction 3.23 and with a less accurate ratio 2.89(0.43) from the NIST database.
- OSTI ID:
- 20633834
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 3 Vol. 67; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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