DocumentCode :
1140508
Title :
Absorption coefficient, transition probability, and collision-broadening frequency of dimethylether at He-Xe laser 3.51-µ wavelength
Author :
Wang, Shuhui ; Siegman, A.
Author_Institution :
Stanford Univ., Stanford, CA, USA
Volume :
6
Issue :
9
fYear :
1970
fDate :
9/1/1970 12:00:00 AM
Firstpage :
576
Lastpage :
577
Abstract :
The pressure dependence of the absorption coefficient of dimethylether (DME) gas at He-Xe laser 3.508-μ wavelength is measured. The experimental results are in fairly good agreement with theory. A collision-broadening frequency of 1.6 \\pm 0.1 \\times 10^{8} second-1at 15 torr, 293°K, and a transition lifetime of 2.2 ± 0.2 seconds are obtained. A saturation intensity of about 2 mW/cm2for 1 torr of DME is also estimated.
Keywords :
Absorption; Atomic beams; Chemical lasers; Electrons; Frequency; Gas lasers; Laser excitation; Laser transitions; Metastasis; Xenon;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1970.1076531
Filename :
1076531
Link To Document :
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