Baranov, Y.
, Lafferty, W.
and Fraser, G.
(2007),
Investigation of Collision-Induced Absorption in the Fundamental Bands of O<sub>2</sub> and N<sub>2</sub> at Elevated Temperatures, Journal of Molecular Spectroscopy
(Accessed October 9, 2025)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Investigation of Collision-Induced Absorption in the Fundamental Bands of O2 and N2 at Elevated Temperatures
Published
Author(s)
Y Baranov, ,
Abstract
The NIST high-pressure multi-pass White absorption cell has been modified for use in high temperature studies. The temperature range of this cell is now -90o C to +90oC. Collision-induced absorption (CIA) of O2 and N2 has now been studied at temperatures up to 90o C. The CIA band intensity of O2 has been found to come to a minimum around 270 K and very surprisingly increases as the temperature is raised. In the case of N2 gas, the band intensity has a much smaller temperature dependence.Citation
Journal of Molecular Spectroscopy
Volume
109
Pub Type
Journals
Keywords
fourier-transform-jet spectrum, high resolution IR spectrum, molecular beam, propene, torsional splitting
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact [email protected].
Created October 14, 2007, Updated October 12, 2021