Creating high-purity angular-momentum-state Rydberg atoms by a pair of unipolar laser pulses
文献类型：期刊论文
| 作者 | Xin, PeiPei; Cheng, Hong; Zhang, ShanShan; Wang, HanMu; Xu, ZiShan; Liu, HongPing2 |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2018-04-23 |
| 卷号 | 97期号:4 |
| ISSN号 | 2469-9926 |
| DOI | 10.1103/PhysRevA.97.043425 |
| 文献子类 | Article |
| 英文摘要 | We propose a method of producing high-purity angular-momentum-state Rydberg atoms by a pair of unipolar laser pulses. The first positive-polarity optical half-cycle pulse is used to prepare an excited-state wave packet while the second one is less intense, but with opposite polarity and time delayed, and is employed to drag back the escaping free electron and clip the shape of the bound Rydberg wave packet, selectively increasing or decreasing a fraction of the angular-momentum components. An intelligent choice of laser parameters such as phase and amplitude helps us to control the orbital-angular-momentum composition of an electron wave packet with more facility; thus, a specified angular-momentum state with high purity can be achieved. This scheme of producing high-purity angular-momentum-state Rydberg atoms has significant application in quantum-information processing. |
| WOS关键词 | HALF-CYCLE PULSES ; WAVE-PACKET ; FIELD IONIZATION ; QUANTUM PHASE ; EXCITATION ; RETRIEVAL |
| WOS研究方向 | Optics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000430543700013 |
| 出版者 | AMER PHYSICAL SOC |
| 资助机构 | NSFC(91421305 ; NSFC(91421305 ; National Key Basic Research Program of China(2013CB922003) ; National Key Basic Research Program of China(2013CB922003) ; 91121005 ; 91121005 ; 11674359) ; 11674359) ; NSFC(91421305 ; NSFC(91421305 ; National Key Basic Research Program of China(2013CB922003) ; National Key Basic Research Program of China(2013CB922003) ; 91121005 ; 91121005 ; 11674359) ; 11674359) ; NSFC(91421305 ; NSFC(91421305 ; National Key Basic Research Program of China(2013CB922003) ; National Key Basic Research Program of China(2013CB922003) ; 91121005 ; 91121005 ; 11674359) ; 11674359) ; NSFC(91421305 ; NSFC(91421305 ; National Key Basic Research Program of China(2013CB922003) ; National Key Basic Research Program of China(2013CB922003) ; 91121005 ; 91121005 ; 11674359) ; 11674359) |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/12976]  |
| 专题 | 中国科学院武汉物理与数学研究所 |
| 通讯作者 | Liu, HongPing |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xin, PeiPei,Cheng, Hong,Zhang, ShanShan,et al. Creating high-purity angular-momentum-state Rydberg atoms by a pair of unipolar laser pulses[J]. PHYSICAL REVIEW A,2018,97(4). |
| APA | Xin, PeiPei,Cheng, Hong,Zhang, ShanShan,Wang, HanMu,Xu, ZiShan,&Liu, HongPing.(2018).Creating high-purity angular-momentum-state Rydberg atoms by a pair of unipolar laser pulses.PHYSICAL REVIEW A,97(4). |
| MLA | Xin, PeiPei,et al."Creating high-purity angular-momentum-state Rydberg atoms by a pair of unipolar laser pulses".PHYSICAL REVIEW A 97.4(2018). |
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。