Analysis of structure latent inside the line contour by differentiation of the experimental spectrum

Journal Article · Thu Oct 01 04:00:00 EDT 1987 · J. Appl. Spectrosc. (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF00660057· OSTI ID:5797871

Voitovich, A P; Dovnar, D V; Predko, K G

The possibility of resolving structure latent inside the line contour and determining the characteristics of this structure by numerical differentiation of the experimental contour using a computer is demonstrated, for the example of a Doppler-broadened contour measured using a scanning Fabry-Perot interferometer. The neon emission line with a wavelength of 611.8 nm is chosen as the object of investigation. A natural mixture of neon isotopes is used, with the following isotopic ratio: 90.22% /sup 20/Ne, 0.26% /sup 21/Ne, 8.82% /sup 22/Ne. This shows that the presence of /sup 21/Ne may be neglected.

• OSTI ID: 5797871
• Journal Information: J. Appl. Spectrosc. (Engl. Transl.); (United States), Journal Name: J. Appl. Spectrosc. (Engl. Transl.); (United States) Vol. 46:4; ISSN JASYA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400102* -- Chemical & Spectral Procedures
400702 -- Radiochemistry & Nuclear Chemistry-- Properties of Radioactive Materials
COMPUTERIZED SIMULATION
DATA ANALYSIS
DOPPLER BROADENING
ELEMENTS
EMISSION SPECTROSCOPY
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FABRY-PEROT INTERFEROMETER
FLUIDS
GASES
IMAGE PROCESSING
INTERFEROMETERS
INTERFEROMETRY
ISOTOPE RATIO
ISOTOPES
LIGHT NUCLEI
LINE BROADENING
LINE WIDTHS
MEASURING INSTRUMENTS
NEON
NEON 20
NEON 21
NEON 22
NEON ISOTOPES
NONMETALS
NUCLEI
PROCESSING
RARE GASES
RESOLUTION
SIMULATION
SPECTROSCOPY
STABLE ISOTOPES