| 将来最准确最稳定的钟——空间微重力钟 |
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| 引用本文： | 蔡建平,翟造成,赵赟.将来最准确最稳定的钟——空间微重力钟[J].时间频率学报,2007,30(1):53-61. |
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| 作者姓名： | 蔡建平 翟造成 赵赟 |
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| 作者单位： | 中国科学院上海天文台,上海,200030 |
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| 摘 要： | 介绍了目前最准确的原子钟,描述了将来最准确、最稳定的钟——空间微重力钟,以及高精度空间组合钟的预期性能,还介绍了一些正在实施的高精度空间钟计划。
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| 关 键 词： | 空间微重力钟 冷原子钟 氢脉泽 |
| 文章编号： | 1001-1544（2007）01-0053-09 |
| 修稿时间： | 2006-12-05 |
Most Accurate and Stable Clock in the Future:Microgravity Clock in Space |
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| CAI Jian-ping,ZHAI Zao-cheng,ZHAO Yun.Most Accurate and Stable Clock in the Future:Microgravity Clock in Space[J].Journal of Time and Frequency,2007,30(1):53-61. |
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| Authors: | CAI Jian-ping ZHAI Zao-cheng ZHAO Yun |
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| Institution: | 1. E0. Box 5136, Beijing, Beijing 100094, China; 2. Shanghai Astronomical 0bservatory, Chinese Academy of Sciences, Shanghai 200030, China |
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| Abstract: | The most accurate atomic clocks for the present are introduced.The most accurate and stable clock for the future,i.e.,the microgravity clock,and the expected performance of the high-precision atomic clock ensemble in space are described.Besides,some projects on high-precision clocks in space,which are being conducted,are introduced. |
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| Keywords: | microgravity clocks in space cold atomic clocks hydrogen maser |
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