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Determination of spectral line parameters in selected portions of the infrared spectrum of water vapor
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Albert, Karen Keppler |
| Copyright Year | 1999 |
| Description | Pressure broadening and pressure-induced shift coefficients due to water and nitrogen have been determined for water vapor transitions in the CO2 region of interest to Project HALOE. The temperature dependences of the widths and shifts have also been determined for selected transitions in this region. Results have been compared with values available in the literature. The line parameters have been obtained from the analysis of room temperature recordings of the spectrum of pure water and recordings of the spectra of heated water/nitrogen mixtures. The recordings of the water vapor spectrum were obtained with Fourier Transform Spectrometers at Kitt Peak and at the Justus-Liebig-Universitat Giessen. Up to eighteen spectra have been fitted simultaneously with a multispectrum nonlinear least-squares fitting technique developed by Dr. D. Chris Benner and colleagues. |
| File Size | 467764 |
| Page Count | 17 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19990102926 |
| Archival Resource Key | ark:/13960/t55f3rn1f |
| Language | English |
| Publisher Date | 1999-01-01 |
| Access Restriction | Open |
| Subject Keyword | Inorganic And Physical Chemistry Temperature Dependence Pressure Broadening Fourier Transformation Vapor Pressure Carbon Dioxide Infrared Spectra Water Vapor Nitrogen Spectral Line Width Halogen Occultation Experiment Spectrometers Nonlinearity Room Temperature Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
