Study of the Total Absorptance near 45 µ by Two Samples of N_2O as Their Total Pressures and N_2O Concentrations Were Independently Varied
- 1 July 1963
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 53 (7), 856-859
- https://doi.org/10.1364/josa.53.000856
Abstract
Spectra of the 4.5-,µu N2O band were obtained after a beam of continuous radiation passed through two cells containing mixtures of N2O and N2. The total pressure and absorber concentration of one cell were such that its absorption lay essentially in the region where the band absorptance is approximately proportional to the square root of the total pressure and absorber concentration. The total pressure and N2O concentration in the second cell were varied over a wide range and two empirical expressions were found relating the total absorptance of the 4.5-µ N2O band to the pressures and absorber concentrations of the two cells.Keywords
This publication has 3 references indexed in Scilit:
- Total Absorptance of Carbon Monoxide and Methane in the InfraredApplied Optics, 1962
- Total Absorptance by Nitrous Oxide Bands in the InfraredApplied Optics, 1962
- Study of the Total Absorption near 47 µ by Two Samples of CO as their Total Pressures and CO Concentrations were Independently VariedJournal of the Optical Society of America, 1962