Lifetimes of electronically excited NO2 in a collision-free differentially pumped supersonic molecular beam |
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Authors: | Ori Chesnovsky Aviv Amirav |
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Affiliation: | Chemistry Department, Tel-Aviv University 69978 Tel Aviv, Israel |
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Abstract: | The lifetimes of rotationally cooled NO2 were measured in the spectral region 5710–5960 Å in a differentially pumped collision- free supersonic molecular beam. Lifetime values (rotationally independent) between 25 and 260 μs were obtained. Over narrow spectral regions, the product of the fluorescence amplitude and the lifetime squared is vibrationally independent, as predicted by theory. |
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