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Lifetime of the B3Σ−u state of S2

✍ Scribed by T.Howard McGee; Ralph E. Weston Jr.

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
501 KB
Volume
47
Category
Article
ISSN
0009-2614

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✦ Synopsis

Using the single-photon time correlation sxtetf'od, we have determined the lifetime of the Sz (B 3X3) state from the decay rate of the fluorescence at 370 nm. A lifetime of 45.0 t 0.6 n5 was measured, and the cross section for fluorescence quenching by Sz as found to be 8J -3 t 4.7 A*. A slight dependence of the lifetime on the wavelength of the excitation source over the range of 280 to 337 nm was observed.

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