Share Email Print

Proceedings Paper

F.T.Spectroscopy Of OH Produced In A Microwave Surface Plasma
Author(s): A. Benidar; C. Chackerian; P. Chollet; R. Farrenq; G. Guelachvili; M. Morillon Chapey; S. Saada
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Emission spectra of the hydroxyl radical have been recorded between 450 and 4200 cm-1 at 2.7 10-3 cm-1 unapodized resolution from an air+oxygen+water vapor plasma, using a surface microwave discharge. The characteristics of the source are described. The emission spectra were recorded with the F.T. spectrometer using a GeCu detector and KC1 beam splitter. One obtains pure rotational and rovibrational lines of OH in the same spectrum. High J values were observed both for the pure rotational transition in v=0 and v=1 vibrational levels, and for the rovibrational transition in the 0<-1 and 1<-2 bands. The set of line intensity data will be used to compute the electric dipole moment function of OH.

Paper Details

Date Published: 1 December 1989
PDF: 2 pages
Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); doi: 10.1117/12.969635
Show Author Affiliations
A. Benidar, Universite de Paris-Sud (France)
C. Chackerian, NASA Ames Research Center (United States)
P. Chollet, Groupement Scientifique Decharges Micro-ondes (France)
R. Farrenq, Universite de Paris-Sud (France)
G. Guelachvili, Universite de Paris-Sud (France)
M. Morillon Chapey, Universite de Paris-Sud (France)
S. Saada, Groupement Scientifique Decharges Micro-ondes (France)

Published in SPIE Proceedings Vol. 1145:
7th Intl Conf on Fourier Transform Spectroscopy

© SPIE. Terms of Use
Back to Top