Systematic Effects in Atomic Fountain Clocks

被引：0
|
作者：
Gibble, Kurt [1 ]
机构：
[1] Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA
来源：
8TH SYMPOSIUM ON FREQUENCY STANDARDS AND METROLOGY 2015 | 2016年 / 723卷
关键词：
DISTRIBUTED CAVITY PHASE; FREQUENCY-SHIFT; ACCURACY EVALUATION; STANDARD;
D O I：
10.1088/1742-6596/723/1/012002
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
We describe recent advances in the accuracies of atomic fountain clocks. New rigorous treatments of the previously large systematic uncertainties, distributed cavity phase, microwave lensing, and background gas collisions, enabled these advances. We also discuss background gas collisions of optical lattice and ion clocks and derive the smooth transition of the microwave lensing frequency shift to photon recoil shifts for large atomic wave packets.
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页数：6
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