BROADENING OF SPECTRAL LINES OF AIR MOLECULES.
Abstract
The widths of the rotational lines of the N2+ First Negative System and of the O2 Schumann-Runge System have been determined for shock-tube emission spectra. The SACHA Code employing a special frequency atlas to account for fine structure splitting has been used to compute the detailed rotational-line intensity envelope for selected wavelength regions using a Lorentz line shape with a variable input line width. The calculated envelopes are fitted to the experimental envelopes on both a shape and a peak-to-minimum intensity argument to obtain line widths.
Document Details
- Document Type
- Technical Report
- Publication Date
- May 01, 1967
- Accession Number
- AD0815101
Entities
People
- D. E. Buttrey
- H. R. Mcchesney
- L. A. Hooker
Organizations
- Lockheed Martin Missiles and Space