Irregularities and its diagnosis of the atomic Ramsey microwave spectra in cesium beam frequency standards

被引：0

作者：

Chen, JB ^{[1
]}

Zhang, JH ^{[1
]}

Wang, FZ ^{[1
]}

Yang, DH ^{[1
]}

Wang, YQ ^{[1
]}

机构：

[1] Peking Univ, Dept Elect, Key Lab Quantum Informat & Measurement, MOE, Beijing 100871, Peoples R China

来源：

CHINESE JOURNAL OF ELECTRONICS | 2002年 / 11卷 / 01期

关键词：

cesium beam frequency standard; microwave spectrum; velocity distribution;

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：

The irregular atomic Ramsey microwave spectra in cesium beam frequency standards pumped by diode laser have been observed and analyzed in this paper. By a computerized method of cosine Fourier transform from experimentally measured data, the irregularities of the atomic microwave Ramsey spectra in two atomic frequency standards have been diagnosed to come from a separated two-peak velocity distribution of the effective atoms. Finally, the corresponding second order Doppler frequency shifts in the three atomic frequency standards were calculated.

引用

页码：62 / 65

页数：4

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