中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determination of the 5d6p F-3(4)-5d(2) F-3 transition probabilities of Ba I

文献类型:期刊论文

作者Zhong, Jia-qi1,2,3; Yu, Geng-hua1,2,3; Wang, Jin1,2; Zhan, Ming-sheng1,2
刊名FRONTIERS OF PHYSICS
出版日期2012-04-01
卷号7期号:2页码:235-238
关键词laser cooling leakage rate transition probability scaled Thomas-Fermi-Dirac method
英文摘要Whether the transitions between 6s5d D-3 and 5d6p F-3 can be used for laser cooling of barium heavily depends upon the transition probabilities of 5d6p F-3-5d2 F-3. Taking the transition 6s5d D-3(3)-5d6p F-3(4) as a scale, the leakage rate of 5d6p F-3(4)-5d2 F-3 was used to evaluate the transition probabilities. 706 nm laser pulses with different durations were applied to a barium atomic beam for 6s5d D-3(3)-5d(2) F-3(4) optical pumping, and the remaining percentages in 6s5d D-3(3) were measured. After exponential fitting, the transition probability of 5d6p F-3(4)-5d2 F-3(3,4) was determined to be 2.1(4) x 10(4) s(-1), which is in agreement with theoretical calculations using the scaled Thomas-Fermi-Dirac method.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
关键词[WOS]NEUTRAL BARIUM ; THOMAS-FERMI
收录类别SCI
语种英语
WOS记录号WOS:000303586700012
公开日期2016-05-09
源URL[http://ir.wipm.ac.cn/handle/112942/1605]  
专题武汉物理与数学研究所_原子分子光物理研究部
作者单位1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
2.Chinese Acad Sci, Ctr Cold Atom Phys, Wuhan 430071, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhong, Jia-qi,Yu, Geng-hua,Wang, Jin,et al. Determination of the 5d6p F-3(4)-5d(2) F-3 transition probabilities of Ba I[J]. FRONTIERS OF PHYSICS,2012,7(2):235-238.
APA Zhong, Jia-qi,Yu, Geng-hua,Wang, Jin,&Zhan, Ming-sheng.(2012).Determination of the 5d6p F-3(4)-5d(2) F-3 transition probabilities of Ba I.FRONTIERS OF PHYSICS,7(2),235-238.
MLA Zhong, Jia-qi,et al."Determination of the 5d6p F-3(4)-5d(2) F-3 transition probabilities of Ba I".FRONTIERS OF PHYSICS 7.2(2012):235-238.

入库方式: OAI收割

来源:武汉物理与数学研究所

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。