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A simplified formulation of linear and nonlinear spectroscopy of ordered molecular systems
Wang, HF
关键词Linear And nonLinear Spectroscopy Second Harmonic Generation Sum Frequency Generation Vibrational Spectroscopy General Orientational Functional Ordered Molecular System
刊名CHINESE JOURNAL OF CHEMICAL PHYSICS
2004-06-01
17期:3页:362-368
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]OPTICAL 2ND-HARMONIC GENERATION ; SUM-FREQUENCY GENERATION ; AIR-WATER-INTERFACE ; PHOTOFRAGMENT ALIGNMENT ; ACCURATE DETERMINATION ; ORIENTATIONAL ORDER ; LANGMUIR MONOLAYERS ; PHASE-TRANSITIONS ; LIQUID INTERFACES ; RAMAN-SCATTERING
英文摘要A simplified formulation for treating the linear and nonlinear spectroscopy of ordered molecular systems is presented, in order to help experimentalists to have an explicit physical picture and quantitative tool on using linear and nonlinear spectroscopy to study molecules in ordered molecular systems. This formulation is expended from our recent quantitative orientational and polarization treatment on second-order nonlinear spectroscopic techniques in interface studies, namely, the Second Harmonic Generation (SHG) and Sum Frequency Generation-Vibrational Polarization Spectroscopy (SFG-VPS). The key to this formulation is to simplify the effective linear or nonlinear molecular susceptibility and construct the general orientational functional with a clear approach to calculate the orientational and intensity parameters from the experimental parameters, which deter-mines the orientational and polarization behavior of the general orientational functional in a particular experimental configuration. Also discussed are the advantages of coherent spectroscopic techniques over incoherent ones for the accurate measurement of orientation and ordering of ordered molecular system.
语种英语
WOS记录号WOS:000222521100022
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被引频次:21[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/321008/138415
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China
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Wang, HF. A simplified formulation of linear and nonlinear spectroscopy of ordered molecular systems[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2004,17(3):362-368.
APA Wang, HF.(2004).A simplified formulation of linear and nonlinear spectroscopy of ordered molecular systems.CHINESE JOURNAL OF CHEMICAL PHYSICS,17(3),362-368.
MLA Wang, HF."A simplified formulation of linear and nonlinear spectroscopy of ordered molecular systems".CHINESE JOURNAL OF CHEMICAL PHYSICS 17.3(2004):362-368.
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