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题名: Decay dynamics of excited CS2 and NH3 investigated by femtosecond laser
作者: Zhang, JY;  Liu, HP;  Ying, SH;  Jiang, B;  Xu, DL;  Wang, L;  Lou, NQ
关键词: femtosecond ;  lifetime ;  pump-probe
刊名: CHINESE SCIENCE BULLETIN
发表日期: 2002-09-01
卷: 47, 期:18, 页:1523-1528
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Multidisciplinary Sciences
研究领域[WOS]: Science & Technology - Other Topics
英文摘要: By using the home-made femtosecond laser system and the time-of-flight mass spectrometer, the decay dynamics of excited carbon disulfide (CS2) and ammonia (NH3) are investigated in real time by pump-probe multiphoton ionization detection. The estimated lifetime constant of the NH3 (A) over tilde (1)A(2)' state (51+/-4 fs) agreed quite well with the literature report. For the first time, the decay lifetime constants of the NH3 (E) over tilde'(1)A(1)' state (937+/-93 fs), the CS2 (a) over tilde (3)A(2) state (153+/-10 fs), and the CS2 Rydberg state [(3)/(2)]6ssigma(g) ((3)Pi(g)) (948+/-23 fs) are obtained.
关键词[WOS]: RAMAN-SCATTERING ;  STATE AMMONIA ;  PHOTODISSOCIATION DYNAMICS ;  COOLED AMMONIA ;  PREDISSOCIATION ;  SPECTROSCOPY ;  RESONANCE ;  NM ;  TRANSITION ;  DISSOCIATION
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000178124100006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/83905
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Liaoning Normal Univ, Dept Phys, Dalian 116029, Peoples R China

Recommended Citation:
Zhang, JY,Liu, HP,Ying, SH,et al. Decay dynamics of excited CS2 and NH3 investigated by femtosecond laser[J]. CHINESE SCIENCE BULLETIN,2002,47(18):1523-1528.
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