Laser cooling of rubidium atoms from background vapor in diffuse light
文献类型：期刊论文
| 作者 | Cheng Hua-Dong ; Zhang Wen-Zhuo ; Ma Hong-Yu ; Liu L(刘亮) ; Wang YZ(王育竹) |
| 刊名 | phys. rev. a
 |
| 出版日期 | 2009 |
| 卷号 | 79期号:2页码:23407 |
| 关键词 | atomic clocks laser cooling light scattering rubidium |
| ISSN号 | 1050-2947 |
| 中文摘要 | in this paper we describe an experiment on laser cooling of rb-87 atoms directly from a vapor background in diffuse light. diffuse light is produced in a ceramic integrating sphere by multiple scattering of two laser beams injected through multimode fibers. a probe beam, whose propagation direction is either horizontal or vertical, is used to detect cold atoms. we measured the absorption spectra of the cold atoms by scanning the frequency of the probe beam, and observed both the absorption signal and the time of flight signal after we switched off the cooling light, from which we estimated the temperature and the number of cold atoms. this method is clearly attractive for building a compact cold atom clock. |
| 学科主题 | 光学;量子光学 |
| 资助信息 | national natural science foundation of china [10604057]; national high-tech program [2006aa12z311] |
| 语种 | 英语 |
| WOS记录号 | WOS:000263815000098 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/1323]  |
| 专题 | 上海光学精密机械研究所_量子光学重点实验室 |
| 推荐引用方式 GB/T 7714 | Cheng Hua-Dong,Zhang Wen-Zhuo,Ma Hong-Yu,et al. Laser cooling of rubidium atoms from background vapor in diffuse light[J]. phys. rev. a,2009,79(2):23407. |
| APA | Cheng Hua-Dong,Zhang Wen-Zhuo,Ma Hong-Yu,刘亮,&王育竹.(2009).Laser cooling of rubidium atoms from background vapor in diffuse light.phys. rev. a,79(2),23407. |
| MLA | Cheng Hua-Dong,et al."Laser cooling of rubidium atoms from background vapor in diffuse light".phys. rev. a 79.2(2009):23407. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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