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Proceedings Paper

Lifetime And Quenching Measurements Of C2H Emission Produced By Vacuum Ultraviolet Photolysis Of C2H2
Author(s): J. J. Tiee; R. K. Sander; C. R. Quick; R. J. Romero; R. Estler
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Paper Abstract

State-of-the-art tunable vuv sources are used to produce excited C2H photofragments (C2H*) via the photolysis of acetylene molecules. The quenching rate constants of the C2H emission by a number of species are determined. The collision-free fluorescence lifetimes are measured at different excitation wavelengths. The excitation energy threshold for producing the observed emission is determined. In addition, a correlation between the excitation energy and the emission wavelength is observed.

Paper Details

Date Published: 20 November 1985
PDF: 8 pages
Proc. SPIE 0540, Southwest Conf on Optics '85, (20 November 1985); doi: 10.1117/12.976133
Show Author Affiliations
J. J. Tiee, Los Alamos National Laboratory (United States)
R. K. Sander, Los Alamos National Laboratory (United States)
C. R. Quick, Los Alamos National Laboratory (United States)
R. J. Romero, Los Alamos National Laboratory (United States)
R. Estler, Fort Lewis College (United States)

Published in SPIE Proceedings Vol. 0540:
Southwest Conf on Optics '85
Susanne C. Stotlar, Editor(s)

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