Measurement of line intensities of linear molecules under low resolution
Abstract
Spectral absorption measurements involving pure nitrous oxide were performed with the aid of a commercial grating spectrophotometer. A multiple reflection cell with a path length of 1.25 m was used in the investigation. The tests were conducted at pressures in the range from 5 to 8 atm. The obtained data were used to determine the apparent spectral absorption coefficients. Questions regarding the validity of a line approximation relation are discussed.
- Publication:
-
Journal of Quantitative Spectroscopy and Radiative Transfer
- Pub Date:
- December 1974
- DOI:
- 10.1016/0022-4073(74)90093-4
- Bibcode:
- 1974JQSRT..14.1253V
- Keywords:
-
- Absorption Spectroscopy;
- Line Spectra;
- Molecular Spectra;
- Nitrous Oxides;
- Radiant Flux Density;
- Absorption Spectra;
- Absorptivity;
- Carbon Monoxide;
- High Resolution;
- Molecular Rotation;
- Pressure Effects;
- Spectral Bands;
- Tables (Data);
- Atomic and Molecular Physics