DocumentCode :
1065849
Title :
Application of laser Q switching for infrared spectroscopy
Author :
Kreiner, W.A.
Author_Institution :
Abteilung für Physikalische Chemie, University of Ulm, Ulm, Germany
Volume :
12
Issue :
1
fYear :
1976
fDate :
1/1/1976 12:00:00 AM
Firstpage :
16
Lastpage :
20
Abstract :
Passive Q switching of IR lasers (N2O as well as CO2) has been applied for the detection of coincidences within a few 100 MHz between laser lines (νL) and molecular transitions (νM). Polar (12CH3F,13CH3F, C2H5OH, and C6H5CH3) as well as nonpolar molecules (SiH4, GeH4, CCl4, C2H4, C3H4, and C6H6) have been studied. The phenomenon depends strongly on the frequency mismatch \\Delta \\nu = \\nu_{M} - \\nu_{L}. 81 combinations between laser lines and molecular absorption lines were found to produce the Q -switch effect.
Keywords :
Absorption; Frequency; Gas lasers; Gratings; Infrared spectra; Laser applications; Laser modes; Laser transitions; Power lasers; Switches;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1976.1069041
Filename :
1069041
Link To Document :
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