主动型氢原子钟原子弛豫时间的测量和分析
梁悦,谢勇辉,陈鹏飞
Measurement and Analysis of Atomic Relaxation Time in Active Hydrogen Atomic Clocks
Yue LIANG,Yong-hui XIE,Peng-fei CHEN
表1
原子束流强度与
T
2
关系
Table 1
The relationship between Nickel tube current and
T
2
镍管加热电流/A
T
2
/s
原子线宽/Hz
不确定度
3.0
0.5739±0.0061
0.5549±0.0058
1.06%
2.3
0.6351±0.0251
0.5014±0.0190
3.93%
1.5
0.7351±0.0312
0.4332±0.0448
4.24%