Efficient Preparation of D-2 Molecules in v=2 by Stimulated Raman Pumping
文献类型：期刊论文
| 作者 | Huang, Long1,3; Wang, Tao1; Xiao, Chun-lei1; Dai, Dong-xu1; Yang, Xue-ming1; Yang, Tian-gang1,2 |
| 刊名 | CHINESE JOURNAL OF CHEMICAL PHYSICS
 |
| 出版日期 | 2017-12-01 |
| 卷号 | 30期号:6页码:614-618 |
| ISSN号 | 1674-0068 |
| 关键词 | Stimulated Raman Pumping D-2 Vibrational Excitation Molecular Beam |
| DOI | 10.1063/1674-0068/30/cjcp1711221 |
| 文献子类 | Article |
| 英文摘要 | We report the preparation of D-2 molecules in v=2 level in molecular beam condition. A single longitudinal mode laser system was used for excitation of D2 from (v=0, j=0) to (v=2, j=0) with the scheme of stimulated Raman pumping. An excitation efficiency of 25.2% has been achieved, which was determined by the scheme of resonance-enhanced multiphoton ionization. Dependence of relative excitation efficiency on laser energy has been measured. We found that the increasing rate of excitation efficiency became slower as pulse energy of Stokes laser increase, while the excitation efficiency still increases approximately linearly with pump pulse energies up to 60 mJ. The spectral line shapes of Raman transition was also measured at different laser energies and considerable dynamical Stark effect was observed. A single peak was found on the three dimension surface of relative excitation efficiency, indicating the process occurred in the present study is a process of stimulated Raman pumping instead of stimulated adiabatic Raman passage. |
| WOS关键词 | VIBRATIONAL-EXCITATION ; F PLUS ; RESONANCES ; BOND ; PASSAGE |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | CHINESE PHYSICAL SOC |
| WOS记录号 | WOS:000423287900002 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/168638]  |
| 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 |
| 通讯作者 | Xiao, Chun-lei; Yang, Xue-ming |
| 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 116024, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Long,Wang, Tao,Xiao, Chun-lei,et al. Efficient Preparation of D-2 Molecules in v=2 by Stimulated Raman Pumping[J]. CHINESE JOURNAL OF CHEMICAL PHYSICS,2017,30(6):614-618. |
| APA | Huang, Long,Wang, Tao,Xiao, Chun-lei,Dai, Dong-xu,Yang, Xue-ming,&Yang, Tian-gang.(2017).Efficient Preparation of D-2 Molecules in v=2 by Stimulated Raman Pumping.CHINESE JOURNAL OF CHEMICAL PHYSICS,30(6),614-618. |
| MLA | Huang, Long,et al."Efficient Preparation of D-2 Molecules in v=2 by Stimulated Raman Pumping".CHINESE JOURNAL OF CHEMICAL PHYSICS 30.6(2017):614-618. |
入库方式： OAI收割
来源：大连化学物理研究所
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