Quantum Beat Spectroscopy of SO2 in the 235-224nm Range
CHEN Yang, PEI Lin-sen, JIN Jin, CHEN Cong-xiang, MA Xing-xiao
Department of Chemical Physics, University of Science and Technology of China, Hefei 230026
Open Laboratory of Bond Selective Chemistry, Chinese Academy of Sciences, Hefei 230026
Quantum Beat Spectroscopy of SO2 in the 235-224nm Range
CHEN Yang;PEI Lin-sen;JIN Jin;CHEN Cong-xiang;MA Xing-xiao
Department of Chemical Physics, University of Science and Technology of China, Hefei 230026
Open Laboratory of Bond Selective Chemistry, Chinese Academy of Sciences, Hefei 230026
关键词 ：
33.20.Vq ,
33.50.Dq ,
33.80.Be
Abstract ： Using time-resolved laser-induced fluorescence(L1F) spectroscopy, the fluorescence quantum beat decay was observed in C ( 1 B2 ) ← X(1 A1 ) transition of SO2 molecule. The experimental results show that only the v3 mode and its combination band v1 + v2 + v3 excitation exist the beat decay. Analyzing the result, we attribute the quantum beat states to the coupling of the v3 vibration mode of C state with the high vibrational levels of the electronic ground state.
Key words ：
33.20.Vq
33.50.Dq
33.80.Be
出版日期: 1999-09-01
:
33.20.Vq
(Vibration-rotation analysis)
33.50.Dq
(Fluorescence and phosphorescence spectra)
33.80.Be
(Level crossing and optical pumping)
引用本文:
CHEN Yang;PEI Lin-sen;JIN Jin;CHEN Cong-xiang;MA Xing-xiao. Quantum Beat Spectroscopy of SO2 in the 235-224nm Range[J]. 中国物理快报, 1999, 16(9): 641-642.
2 in the 235-224nm Range. Chin. Phys. Lett., 1999, 16(9): 641-642.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1999/V16/I9/641
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1999, Vol. 16 
