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Fluorescence Excitation Spectrum of a 2Π3/2–2Π3/2 Transition of NiF

✍ Scribed by Yang Chen; Jin Jin; Changjin Hu; Xueliang Yang; Xingxiao Ma; Congxiang Chen

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
69 KB
Volume
203
Category
Article
ISSN
0022-2852

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✦ Synopsis

In this study, a supersonic beam of NiF was produced by the reaction of SF 6 with a dc discharge-sputtering source of nickel atoms. The laser-induced fluorescence excitation spectrum of a 2 ⌸ 3/2 -2 ⌸ 3/2 transition has been recorded in the range of 500 -520 nm and rotational structure of 506.5-nm band analyzed under the 30 K rotational temperature. Our data are consistent with a 2 ⌸ 3/2 ground state for NiF. The lifetime of this band is measured.

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