DocumentCode
1067450
Title
Infrared third-harmonic generation in molecular gases
Author
Kildal, Helge ; Deutsch, Thomas F.
Author_Institution
Massachusetts Institute of Technology, Lexington, MA
Volume
12
Issue
7
fYear
1976
fDate
7/1/1976 12:00:00 AM
Firstpage
429
Lastpage
435
Abstract
We report the first observation of third-harmonic generation (THG) in molecular gases. Using a CO2 TEA laser and choosing molecules with vibrational transitions that contribute to a resonance enhancement of the third-order susceptibility tensor we have studied absolute conversion efficiencies, spectral response, and pressure dependences for THG in SF6 , BCl3 , and CO and compared the results to theoretical predictions.
Keywords
Absorption; Atomic beams; Atomic measurements; Gas lasers; Gases; Laser theory; Laser transitions; Resonance; Sulfur hexafluoride; Tensile stress;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1976.1069184
Filename
1069184
Link To Document