| 上海光机所小喷泉铷钟的设计和进展 |
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| 引用本文： | 魏荣,边风刚,周善钰,钱勇,王育竹. 上海光机所小喷泉铷钟的设计和进展[J]. 时间频率学报, 2003, 26(1): 12-17 |
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| 作者姓名： | 魏荣 边风刚 周善钰 钱勇 王育竹 |
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| 作者单位： | 中国科学院上海光机所量子光学重点实验研究室,上海,201800 |
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| 基金项目： | 国家自然科学基金 ( 6 0 0 0 80 0 2 )，中科院重大方向性项目(KGCX2 -SW - 110 )，上海市光科技专项发展基金( 0 1DJGK0 15 )资助项目 |
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| 摘 要： | 对上海光机所正在研制的小喷泉铷钟及目前正在进行的工作作了介绍.该小喷泉铷钟吸收了原子喷泉的许多新技术,采用紧凑的结构设计,加入空心光束以提高探测原子数.预期该喷泉的准确度为10-14,短、长稳分别为10-13和10-15,信噪比为103.实验室完成了冷原子物理的准备工作,已经俘获冷原子团.
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| 关 键 词： | 原子喷泉 频标 空心光束 |
| 修稿时间： | 2003-06-05 |
Design and Progress of the Compact Rubidium Atomic Fountain Clock of SIOM,CAS |
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| WEI Rong BIAN Feng Gang ZHOU Shan Yu QIAN Yong WANG Yu Zhu. Design and Progress of the Compact Rubidium Atomic Fountain Clock of SIOM,CAS[J]. Journal of Time and Frequency, 2003, 26(1): 12-17 |
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| Authors: | WEI Rong BIAN Feng Gang ZHOU Shan Yu QIAN Yong WANG Yu Zhu |
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| Abstract: | The design and progress of the compact pubidium atomic fountain clock are introduced in this paper.Many new techniques are applied to the compact Rubidium atomic fountain clock and a compact structure is adopted.The hollow beam is employed in the atomic fountain in order to increase the amount of signal atoms.It is expected that the accuracy,short stability,long stability and signal noise ratio for this fountain will be 10 -14 ,10 -13 ,10 -15 and 10 3 respectively. |
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| Keywords: | Atomic fountain Frequency standard Hollow beam |
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