Sympathetic sideband cooling of a 40Ca+–27Al+ pair toward a quantum logic clock
文献类型：期刊论文
| 作者 | Zhang,Ping1,2,3,4; Huang,Xue-ren2,3; Shu,Hua-lin2,3; Cao,Jian2,3; Yuan,Jin-bo2,3,4; Wang,Shao-mao2,3,4; Chao,Si-jia2,3,4; Shang,Jun-juan2,3,4; Cui,Kai-feng2,3,4 |
| 刊名 | Journal of Physics B: Atomic, Molecular and Optical Physics
 |
| 出版日期 | 2018-01-24 |
| 卷号 | 51期号:4 |
| 关键词 | heating rate motional ground state sympathetic cooling trapped ions quantum logic 37.10.Rs 37.10.Jk 37.10.Ty |
| ISSN号 | 0953-4075 |
| DOI | 10.1088/1361-6455/aaa591 |
| 英文摘要 | Abstract We achieve the sympathetic sideband cooling of a 40Ca+–27Al+ pair. Both axial modes of the two-ion chain are cooled simultaneously to near the ground state of the motion. The center of mass mode is cooled to an average phonon number of 0.052(9), and the breathing mode is cooled to 0.035(6). The heating rates of both a single 40Ca+ and the 40Ca+–27Al+ pair are measured and compared. This work is a fundamental step toward the implementation of a 40Ca+–27Al+ quantum logic clock. |
| 语种 | 英语 |
| WOS记录号 | IOP:0953-4075-51-4-AAA591 |
| 出版者 | IOP Publishing |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/12339]  |
| 专题 | 中国科学院武汉物理与数学研究所 |
| 作者单位 | 1.School of Physics and Electrical Engineering, Taizhou University, Taizhou 318000, People’s Republic of China 2.State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, People’s Republic of China 3.Key Laboratory of Atom Frequency Standards, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, People’s Republic of China 4.University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China |
| 推荐引用方式 GB/T 7714 | Zhang,Ping,Huang,Xue-ren,Shu,Hua-lin,et al. Sympathetic sideband cooling of a 40Ca+–27Al+ pair toward a quantum logic clock[J]. Journal of Physics B: Atomic, Molecular and Optical Physics,2018,51(4). |
| APA | Zhang,Ping.,Huang,Xue-ren.,Shu,Hua-lin.,Cao,Jian.,Yuan,Jin-bo.,...&Cui,Kai-feng.(2018).Sympathetic sideband cooling of a 40Ca+–27Al+ pair toward a quantum logic clock.Journal of Physics B: Atomic, Molecular and Optical Physics,51(4). |
| MLA | Zhang,Ping,et al."Sympathetic sideband cooling of a 40Ca+–27Al+ pair toward a quantum logic clock".Journal of Physics B: Atomic, Molecular and Optical Physics 51.4(2018). |
入库方式： OAI收割
来源：武汉物理与数学研究所
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