Title :
Infrared microwave sideband laser spectroscopy in the CO laser region
Author :
Hsu, Shin-Chu ; Schwendeman, Richard H. ; Magerl, Gottfried
Author_Institution :
Dept. of Chem., Michigan State Univ., East Lansing, MI, USA
fDate :
11/1/1988 12:00:00 AM
Abstract :
The method of infrared microwave sideband laser spectroscopy developed by G. Magerl, et al. (ibid, vol.18, p.1214-20, 1982) for application in the 9-11-μm region with a CO2 laser has been extended to application in the 5-6-μm region with a CO laser. The experimental details, performance of the system, and typical spectra are described. Frequency measurements of spectra in the 0111←0000 band of 14N2 16O and the 200←0000 band of 16O12C32S are compared to the results of previous precise measurements by heterodyne techniques to show that the accuracy is limited mainly by the resettability of the CO laser frequency
Keywords :
infrared spectroscopy; measurement by laser beam; nitrogen compounds; oxygen compounds; 5 to 60 micron; 14N216O; 16O12C32S; CO laser; frequency measurements; frequency resettability; infrared microwave sideband laser spectroscopy; Frequency measurement; Infrared spectra; Laser transitions; Lasers and electrooptics; Masers; Microwave circuits; Microwave theory and techniques; Optical refraction; Spectroscopy; Waveguide lasers;
Journal_Title :
Quantum Electronics, IEEE Journal of