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Proceedings Paper

Energy Partitioning Measurements On Laser-Initiated Reactions By Time-Resolved Fourier Transform Spectroscopy
Author(s): J J Sloan; P M Aker; B I Niefer
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Paper Abstract

We report the implementation of a technique for the observation of laser-initiated chemical processes using time-resolved Fourier transform spectroscopy. This technique combines state-specific creation of reagents and the high resolution and broad spectral coverage of conventional Fourier transform spectroscopy with 10 microsecond time resolution of the spectral measurement. It has been applied to the study of energy partitioning in the reactions of 0(1D2) atoms with several small molecules in the gas phase at pressures of a few millitorr. Using this technique, collisional deactivation of the reaction products can be eliminated and the initial energy distribution created by the reaction is obtained. In addition, energy transfer rate constants can be measured and secondary reactions can be identified.

Paper Details

Date Published: 25 November 1986
PDF: 6 pages
Proc. SPIE 0669, Laser Applications in Chemistry, (25 November 1986); doi: 10.1117/12.938953
Show Author Affiliations
J J Sloan, Carleton University (Canada)
P M Aker, Carleton University (Canada)
B I Niefer, Carleton University (Canada)


Published in SPIE Proceedings Vol. 0669:
Laser Applications in Chemistry
D. K. Evans, Editor(s)

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