Compact vapor cell cesium clock based on continuous wave optical pumping

被引：0

作者：

Wan, Jianhong ^{[1
]}

Liu, Chang ^{[1
]}

Wang, Yanhui ^{[1
]}

机构：

[1] Peking Univ, Sch Elect Engn & Comp Sci, Beijing, Peoples R China

来源：

2017 JOINT CONFERENCE OF THE EUROPEAN FREQUENCY AND TIME FORUM AND IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (EFTF/IFC) | 2017年

关键词：

cesium; laser diode; magnetron cavity; atomic clock; CS GAS-CELL; ATOMIC CLOCK; LASER;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A compact laser pumped vapor-cell cesium clock is introduced. The microwave cavity design is essential to the performance of the clock. In order to get a great homogeneity of the magnetic field, we use a compact magnetron cavity, which meanwhile reduces the size of physics package. Theoretical analysis shows the basic structure of the magnetron cavity, which is proved and further optimized by software simulation. Simulation results show that the magnetron cavity operates in the TE011 mode and has a high quality factor. The cesium clock with the magnetron cavity achieves a stability of 1.8 x 10(-12) tau(-1/2)(1s <= tau <= 100s).

引用

页码：285 / 288

页数：4

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