Dual-mode Ramsey microwave cavity for a dual Rb/Cs atomic clock

被引：8

作者：

Guo, Guangkun ^{[1
]}

Liu, Jie ^{[2
]}

Hou, Dong ^{[1
]}

Liu, Ke ^{[1
]}

Wang, Houjun ^{[1
]}

Huang, Xianhe ^{[1
]}

Ma, Jie ^{[2
]}

Sun, Fuyu ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Automat Engn, Chengdu 611731, Sichuan, Peoples R China

[2] Chinese Acad Sci, Natl Time Serv Ctr, Xian 710600, Shaanxi, Peoples R China

来源：

ELECTRONICS LETTERS | 2018年 / 54卷 / 10期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1049/el.2018.0891

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：

As one of the crucial elements of microwave (MW) atomic clocks, Ramsey MW cavities are crucial for assisting MW-atom interactions. A dual-mode Ramsey cavity for a dual Rb/Cs atomic clock with simultaneous resonances at 6.83 and 9.19 GHz is presented here. The reported cavity, with its high mechanical strength and stability, can excite clock transitions in Rb and Cs atoms in the same zones, thereby providing a compact physical package for a dual Rb/Cs clock. Since both atoms are in the same MW-atom interaction environment, this measurement platform allows for high-accuracy comparisons.

引用

页码：632 / 633

页数：2

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