Detection of transient laser magnetic resonance signals in pulsed CO2 laser irradiation of SF6/H2O and SF6/NO mixtures |
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| Authors: | JS Geiger DR Smith JD Bonnett |
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| Institution: | Physical Chemistry Branch, Atomic Energy of Canada Limited Research Company, Chalk River Nuclear Laboratories, Chalk River, Ontario K0J 1J0, Canada |
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| Abstract: | A technique for detecting transient far-infrared laser magnetic resonance (LMR) signals, induced by pulsed CO2 laser photolysis, has been developed. The method is illustrated with preliminary data from photolysis of SF6 containing H2O or NO. In the former mixture. OH(X 2Π) formation and decay is observed, while in the latter, a transient decrease in NO(X 2Π) concentration followed by a return to the original value is observed. Possible physical and chemical mechanisms are discussed. |
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| Keywords: | Attached from Nuclear Physics Branch to whom correspondence should be addressed |
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