Theoretical simulation of Rb-87 absorption spectrum in a thermal cell | |
Cheng, Hong1,2; Zhang, Shan-Shan1,2; Xin, Pei-Pei1,2; Cheng, Yuan1,2; Liu, Hong-Ping1,2 | |
刊名 | CHINESE PHYSICS B
![]() |
2016-11-01 | |
卷号 | 25期号:11 |
关键词 | electromagnetically induced transparency velocity selective resonance optical pumping multi-level system |
英文摘要 | In this paper, we present a theoretical simulation of Rb-87 absorption spectrum in a thermal cm-cell which is adaptive to the experimental observation. In experiment, the coupling and probe beams are configured to copropagate but perpendicular polarized, making up to five velocity selective optical pumping (VSOP) absorption dips able to be identified. A Lambda-type electromagnetically induced transparency (EIT) is also observed for each group of velocity-selected atoms. The spectrum by only sweeping the probe beam can be decomposed into a combination of Doppler-broadened background and three VSOP dips for each group of velocity-selected atoms, accompanied by an EIT peak. This proposed theoretical model can be used to simulate the spectrum adaptive to the experimental observation by the non-linear least-square fit method. The fit for the high quality of experimental observation can determine valuable transition parameters such as decaying rates and coupling beam power accurately. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Physics, Multidisciplinary |
研究领域[WOS] | Physics |
关键词[WOS] | ELECTROMAGNETICALLY INDUCED TRANSPARENCY ; LINE-SHAPE ; REFRACTIVE-INDEX ; D-2 TRANSITIONS ; SYSTEM ; LASER ; COHERENCE ; RUBIDIUM ; VAPOR ; ATOMS |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000390376900022 |
内容类型 | 期刊论文 |
源URL | [http://ir.wipm.ac.cn/handle/112942/9993] ![]() |
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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Cheng, Hong,Zhang, Shan-Shan,Xin, Pei-Pei,et al. Theoretical simulation of Rb-87 absorption spectrum in a thermal cell[J]. CHINESE PHYSICS B,2016,25(11). |
APA | Cheng, Hong,Zhang, Shan-Shan,Xin, Pei-Pei,Cheng, Yuan,&Liu, Hong-Ping.(2016).Theoretical simulation of Rb-87 absorption spectrum in a thermal cell.CHINESE PHYSICS B,25(11). |
MLA | Cheng, Hong,et al."Theoretical simulation of Rb-87 absorption spectrum in a thermal cell".CHINESE PHYSICS B 25.11(2016). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论