A compact laser-pumped Rb clock with 5x10-13 τ-1/2 frequency stability

被引：0
|
作者：
Affolderbach, C. [1 ]
Gruet, F. [1 ]
Matthey, R. [1 ]
Mileti, G. [1 ]
机构：
[1] Univ Neuchatel, LTF, CH-2000 Neuchatel, Switzerland
来源：
2011 JOINT CONFERENCE OF THE IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM/EUROPEAN FREQUENCY AND TIME FORUM PROCEEDINGS | 2011年
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We have realized a compact, laser-pumped Rb atomic frequency standard in view of next generation space applications. The clock's Physics Package has a volume of 1.1 liters, and includes a frequency-stabilized diode laser and 2 clock resonator packages. The measured clock short-term stability is 5x10(-13) tau(-1/2), reaching < 3x10(-14) at tau > 20'000s. The typical clock drift is 2x10(-13)/day, on the same level as the drift observed for a modified GALILEO RAFS operated with laser pumping under vacuum.
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页码：944 / 946
页数：3
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