Data fit and analysis for pump-probe experiment with femtosecond pulses based on LabVIEW

	Data fit and analysis for pump-probe experiment with femtosecond pulses based on LabVIEW
	Yuan, LW; Wang, L; Bai, JL
刊名	chinese journal of chemical physics
	2005-02-01
卷号	18 期号:1 页码:4-8
关键词	femtosecond pump-probe quantum data fit LabVIEW
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.
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
收录类别	SCI
语种	英语
WOS记录号	WOS:000227637900002
公开日期	2015-11-10
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/139811]
专题	大连化学物理研究所_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
推荐引用方式 GB/T 7714	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.