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Data fit and analysis for pump-probe experiment with femtosecond pulses based on LabVIEW
Yuan, LW; Wang, L; Bai, JL
关键词Femtosecond Pump-probe Quantum Data Fit Labview
刊名CHINESE JOURNAL OF CHEMICAL PHYSICS
2005-02-01
18期:1页:4-8
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Atomic, Molecular & Chemical
研究领域[WOS]Physics
关键词[WOS]MASS-SPECTROMETRY ; LARGE MOLECULES ; DYNAMICS ; SPECTROSCOPY ; LASER
英文摘要The pump-probe experiments for 1,3-dichlorobenzene in gas phase have been performed by femtosecond multiphoton ionization mass spectra at a pump pulse of 270 nm and a probe pulse of 810 nm by using our homebuilt femtosecond laser system. The models for the exponential process and quantum beat are presented to extract the photodissociation dynamics information from the data. A fitting and analyzing software which is programmed by graphical language LabVIEW has been developed for the experimental data. The Convolution, Levenberg Marquardt, and Deconvolution mathematics VIs of LabVIEW are used in this program to make the program much simpler than using other programming languages. The experimental data have been well fitted with this program. The results provide the lifetime of excited-state S, and the frequency of quantum beat.
语种英语
WOS记录号WOS:000227637900002
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/139811
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
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Yuan, LW,Wang, L,Bai, JL. Data fit and analysis for pump-probe experiment with femtosecond pulses based on LabVIEW[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2005,18(1):4-8.
APA Yuan, LW,Wang, L,&Bai, JL.(2005).Data fit and analysis for pump-probe experiment with femtosecond pulses based on LabVIEW.CHINESE JOURNAL OF CHEMICAL PHYSICS,18(1),4-8.
MLA Yuan, LW,et al."Data fit and analysis for pump-probe experiment with femtosecond pulses based on LabVIEW".CHINESE JOURNAL OF CHEMICAL PHYSICS 18.1(2005):4-8.
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