DICP OpenIR
Determination of population, orientation and alignment of symmetric top molecule using laser-induced fluorescence
Cong, SL; Han, KL; He, GZ; Lou, NQ
KeywordLaser-induced Fluorescence Orientation Alignment
Source PublicationCHEMICAL PHYSICS
2000-06-01
Volume256Issue:2Pages:225-237
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS Keyword2-PHOTON NONRESONANT EXCITATION ; ROTATIONAL ENERGY-TRANSFER ; STATE ; POLARIZATION ; PHOTODISSOCIATION ; DISTRIBUTIONS ; PRODUCTS ; CD3I
AbstractGeneral expressions used for transforming the laser-induced fluorescence (LIF) intensity into the population, orientation and alignment parameters of a symmetric top molecule are derived by employing the density matrix approach. The molecular population, orientation and alignment are described by molecular state multipoles. Both excitation and detection are circularly polarized lights. The problem on how to extract the initial molecular state multipoles from the resolved LIF intensity is discussed in detail. In general cases, the LIF intensity is a complex function of the initial molecular state multipoles, the dynamic factors and the excitation-detection geometrical factors. It contains a population, 10 orientation and 14 alignment multipoles. The theoretical results show that it is possible for experimentalists to determine all these state multipoles by controlling the propagation directions of excitation and detection light beams. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
Language英语
WOS IDWOS:000087375300009
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138782
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Dalian Univ Technol, Dept Phys, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Cong, SL,Han, KL,He, GZ,et al. Determination of population, orientation and alignment of symmetric top molecule using laser-induced fluorescence[J]. CHEMICAL PHYSICS,2000,256(2):225-237.
APA Cong, SL,Han, KL,He, GZ,&Lou, NQ.(2000).Determination of population, orientation and alignment of symmetric top molecule using laser-induced fluorescence.CHEMICAL PHYSICS,256(2),225-237.
MLA Cong, SL,et al."Determination of population, orientation and alignment of symmetric top molecule using laser-induced fluorescence".CHEMICAL PHYSICS 256.2(2000):225-237.
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