| 铷原子频标老化的成因及消除 |
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| 引用本文： | 刘淑琴 董太乾. 铷原子频标老化的成因及消除[J]. 计量学报, 1996, 17(4): 293-296 |
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| 作者姓名： | 刘淑琴 董太乾 |
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| 作者单位： | 北京大学无线电电子学系 |
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| 摘 要： | 本文分析了使铷原子频标产生老化的各种因素，并采取了有效措施，长期稳定度测量的实验结果表明，这些措施已基本上消除了老化，从而使铷原子频标的性能有可能接近商品小铯钟的水平。
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| 关 键 词： | 铷原子频标 老化 光频移 计量 |
The Cause and Elimination of the Aging in 87 Rb Atomic Frequency Standard |
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| Liu Shuqin,Dong Taiqian. The Cause and Elimination of the Aging in 87 Rb Atomic Frequency Standard[J]. Acta Metrologica Sinica, 1996, 17(4): 293-296 |
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| Authors: | Liu Shuqin Dong Taiqian |
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| Abstract: | Various factors which produce the aging in 87 Rb atomic frequency standard are discussed,and some effective methods are taken.The experiment results show that by these methods the aging is basically eliminated.It makes possible that the performance of 87 Rb atomic frequency standard may be close to the commercial 133 Cs atomic frequency standard. |
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| Keywords: | Rb atomic frequency standard Aging Light frequency-shift Collision frequency-shift Microwave power frequency-shift |
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