IMPROVEMENT OF SHORT-TERM STABILITY OF PULSED OPTICALLY PUMPED RUBIDIUM ATOMIC CLOCK

被引：0

作者：

Choi, I. H. ^{[1
]}

Lee, S. B. ^{[1
]}

Kwon, T. Y. ^{[1
]}

Park, S. E. ^{[1
]}

机构：

[1] Korea Res Inst Stand & Sci, Div Phys Metrol, Taejon 305340, South Korea

来源：

2010 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS CPEM | 2010年

关键词：

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：

We present a (87)Rb vapor-cell atomic clock using pulsed optical pumping with an optical detection technique. The pulsed optical pumping technique can eliminate the light shifts and increase the stability of vapor-cell atomic clock. For simplicity, direct laser absorption signal is used for the detection of a clock transition. A frequency stability of about 2x10(-11) at 1 s has been measured and short term stability is improved by reducing the pulse sequence time with a real time control system.

引用

页码：432 / 433

页数：2

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