中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sensibility to Changes of Vibrational Modes of Excited Electron: Sum Frequency Signals Versus Difference Frequency Signals

文献类型:期刊论文

作者Gu An-Na; Liang Xian-Ting1
刊名COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期2011-03-01
卷号55页码:506-512
关键词difference frequency signals sum frequency signals response functions susceptibility
ISSN号0253-6102
DOI10.1088/0253-6102/55/3/25
英文摘要In this paper, we investigate a two electronic level system with vibrational modes coupled to a Brownian oscillator bath. The difference frequency generation (DFG) signals and sum frequency generation (SFG) signals are calculated. It is shown that, for the same model, the SFG signals are more sensitive than the DFG signals to the changes of the vibrational modes of the electronic two-level system. Because the SFG conversion efficiency can be improved by using the time-delay method, the findings in this paper predict that the SFG spectrum may probe the changes of the microstructure more effectively.
WOS关键词GENERATION ; SPECTROSCOPY ; SCATTERING ; MOLECULES
资助项目National Natural Science Foundation of China[61078065] ; Natural Science Foundation of Ningbo City[2008A61009] ; K.C. Wong Magna Foundation in Ningbo University
WOS研究方向Physics
语种英语
WOS记录号WOS:000288496100025
出版者IOP PUBLISHING LTD
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Ningbo City ; K.C. Wong Magna Foundation in Ningbo University
源URL[http://119.78.100.186/handle/113462/35127]  
专题中国科学院近代物理研究所
通讯作者Liang Xian-Ting
作者单位1.Ningbo Univ, Dept Phys, Ningbo 315211, Zhejiang, Peoples R China
2.Ningbo Univ, Inst Modern Phys, Ningbo 315211, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714
Gu An-Na,Liang Xian-Ting. Sensibility to Changes of Vibrational Modes of Excited Electron: Sum Frequency Signals Versus Difference Frequency Signals[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2011,55:506-512.
APA Gu An-Na,&Liang Xian-Ting.(2011).Sensibility to Changes of Vibrational Modes of Excited Electron: Sum Frequency Signals Versus Difference Frequency Signals.COMMUNICATIONS IN THEORETICAL PHYSICS,55,506-512.
MLA Gu An-Na,et al."Sensibility to Changes of Vibrational Modes of Excited Electron: Sum Frequency Signals Versus Difference Frequency Signals".COMMUNICATIONS IN THEORETICAL PHYSICS 55(2011):506-512.

入库方式: OAI收割

来源:近代物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。