Absorption coefficients of sulfur dioxide microwave rotational lines
Journal Article
·
· J. Mol. Spectrosc.; (United States)
New calculations of the absorption coefficients of the rotational transitions of /sup 32/S/sup 16/O/sub 2/ are given for all energy levels up to J = 50 and frequencies less than 200 GHz. A spectrometer incorporating a semiconfocal Fabry-Perot resonant cavity and operating in the vicinity of 70 GHz is described. The calculated absorption coefficients are compared to measured values obtained with this spectrometer and to existing measurements over the frequency range 26 to 40 GHz. The results obtained are in general agreement to within 5 to 10 percent.
- Research Organization:
- Univ. of California, Berkeley
- OSTI ID:
- 7220870
- Journal Information:
- J. Mol. Spectrosc.; (United States), Journal Name: J. Mol. Spectrosc.; (United States) Vol. 59; ISSN JMOSA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400104* -- Spectral Procedures-- (-1987)
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ABSORPTION SPECTROSCOPY
AIR POLLUTION MONITORS
CHALCOGENIDES
CHEMICAL ANALYSIS
ENERGY LEVELS
EXCITED STATES
FABRY-PEROT INTERFEROMETER
FREQUENCY DEPENDENCE
INTERFEROMETERS
MEASURING INSTRUMENTS
MICROWAVE SPECTRA
OXIDES
OXYGEN COMPOUNDS
QUANTITATIVE CHEMICAL ANALYSIS
ROTATIONAL STATES
SPECTRA
SPECTROSCOPY
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
400104* -- Spectral Procedures-- (-1987)
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ABSORPTION SPECTROSCOPY
AIR POLLUTION MONITORS
CHALCOGENIDES
CHEMICAL ANALYSIS
ENERGY LEVELS
EXCITED STATES
FABRY-PEROT INTERFEROMETER
FREQUENCY DEPENDENCE
INTERFEROMETERS
MEASURING INSTRUMENTS
MICROWAVE SPECTRA
OXIDES
OXYGEN COMPOUNDS
QUANTITATIVE CHEMICAL ANALYSIS
ROTATIONAL STATES
SPECTRA
SPECTROSCOPY
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES