Development of a cold Cesium continuous fountain frequency standard

被引：1
|
作者：
Joyet, A [1 ]
Berthoud, P [1 ]
Mileti, G [1 ]
Thomann, P [1 ]
Dudle, G [1 ]
机构：
[1] Observ Neuchatel, CH-2000 Neuchatel, Switzerland
来源：
2000 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS DIGEST | 2000年
关键词：
D O I：
10.1109/CPEM.2000.851003
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：
A laboratory frequency standard based on a continuous fountain of cold Cesium atoms is under development at ON. The resonator is assembled and the continuous fountain is now in operation. Measurements of atomic flux and temperature are under way. An analysis of noise in Ramsey resonators shows that, in continuous operation, the atomic noise rather than aliasing effects will remain the limit to the relative frequency instability down to the low 10(-14) range with presently available quartz local oscillators.
引用
收藏
页码：315 / 316
页数：2
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