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学科主题: 物理化学
题名: Highly Efficient Pumping of Vibrationally Excited HD Molecules via Stark-Induced Adiabatic Raman Passage
作者: Wang, Tao1;  Yang, Tiangang1, 2;  Xiao, Chunlei1;  Dai, Dongxu1;  Yang, Xueming1
通讯作者: 肖春雷 ;  杨学明
刊名: JOURNAL OF PHYSICAL CHEMISTRY LETTERS
发表日期: 2013-02-07
DOI: 10.1021/jz302103u
卷: 4, 期:3, 页:368-371
收录类别: SCI
文章类型: Article
部门归属: 11
项目归属: 1102
产权排名: 1,1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary ;  Physics, Atomic, Molecular & Chemical
研究领域[WOS]: Chemistry ;  Science & Technology - Other Topics ;  Materials Science ;  Physics
英文摘要: A primary prerequisite to study reactivity of vibrationally excited species is to efficiently prepare reacting species in a well-defined vibrational level. Efficient pumping of IR active vibrational modes in a molecule can be achieved by direct IR absorption. For vibrational modes that are only Raman active, however, efficient preparation of vibrationally excited states in those modes is not easily attainable. In this work, we have shown that highly efficient preparation of the HD(v = 1) state using the Stark-induced adiabatic Raman passage (SARI?) scheme is feasible. As high as 91% population transfer from v = 0 to 1 of HD has been demonstrated in our experiment. This method provides new opportunities for future experimental studies on the dynamics of vibrational state molecules, especially H-2, in both gas-phase and beam-surface reactions.
关键词[WOS]: POPULATION TRANSFER ;  CROSS-SECTIONS ;  DYNAMICS
语种: 英语
WOS记录号: WOS:000314907500005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/117653
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Dalian Univ Technol, Sch Phys & Optoelect Engn, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Wang, Tao,Yang, Tiangang,Xiao, Chunlei,et al. Highly Efficient Pumping of Vibrationally Excited HD Molecules via Stark-Induced Adiabatic Raman Passage[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2013,4(3):368-371.
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