计量学报2000,Vol.21Issue(1):1-4,4.
NIM铯原子喷泉频率基准的设计与初步结果
DESIGN & PRELIMINARY RESULTS OF NIM CESIUM FOUNTAIN PRIMARY FREQUENCY STANDARD
摘要
Abstract
NIM has designed and constructed a cesium fountain as a new generation primary frequency standard. A series of performance measurements of the components and assemblies have been finished. A cold atomic cloud with diameter 1.5mm and temperature≤150μK has been observed in MOT set up. It is going to get the optical molasses designed for the fountain clock.关键词
铯原子喷泉/频率基准/冷原子云Key words
Cesium fountain/Primary frequency standard/Cold atomic cloud分类
信息技术与安全科学引用本文复制引用
王立吉,吴长华,黄秉英,李明寿,钱进,吉望西..NIM铯原子喷泉频率基准的设计与初步结果[J].计量学报,2000,21(1):1-4,4.基金项目
Supported by the National Natural Science Foundation of China (19392500) (19392500)