Increasement of effective number of detected atoms in KRISS-F1(Cs) fountain clock by optical pumping

被引：0

作者：

Lee, Sangmin ^{[1
,2
]}

Heo, Myoung-Sun ^{[1
]}

Kwon, Taeg Youg ^{[1
]}

Hong, Hyun-Gue ^{[1
]}

Lee, Sang-Bum

Park, Sang Eon ^{[1
,2
]}

机构：

[1] KRISS, Ctr Time & Frequency, Daejeon 305340, South Korea

[2] UST, Sci Measurement, Daejeon 305350, South Korea

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：

fountain clock; spin polarization; optical pumping; short-term stability;

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：

We have performed optical pumping (OP) technique to increase the effective number of detected atoms in the KRISS-F1 (Cs) fountain clock using two laser frequencies. The maximum gain of detected signal is 3.5. We anticipate the short-term stability of KRISS-F1(Cs) will be improved with OP.

引用

页码：622 / 622

页数：1

共 5 条

[1] Progress in Atomic Fountains at LNE-SYRTE
Guena, Jocelyne
Abgrall, Michel
Rovera, Daniele
Laurent, Philippe
Chupin, Baptiste
Lours, Michel
Santarelli, Giorgio
Rosenbusch, Peter
Tobar, Michael E.
Li, Ruoxin
Gibble, Kurt
Clairon, Andre
Bize, Sebastien
[J]. IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2012, 59 (03) : 391 - 410
[2] Drift-Compensated Low-Noise Frequency Synthesis Based on a cryoCSO for the KRISS-F1
Heo, Myoung-Sun
Park, Sang Eon
Lee, Won-Kyu
Lee, Sang-Bum
Hong, Hyun-Gue
Kwon, Taeg Yong
Park, Chang Yong
Yu, Dai-Hyuk
Santarelli, Giorgio
Hilton, Ashby Paul
Luiten, Andre Nicholas
Hartnett, John Gideon
[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2017, 66 (06) : 1343 - 1348
[3] Kim H., JPN J APPL IN PRESS
[4] Operating Atomic Fountain Clock Using Robust DBR Laser: Short-Term Stability Analysis
Lee, Sangmin
Heo, Myoung-Sun
Kwon, Taeg Yong
Hong, Hyun-Gue
Lee, Sang-Bum
Hilton, Ashby Paul
Luiten, Andre Nicholas
Hartnett, John Gideon
Park, Sang Eon
[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2017, 66 (06) : 1349 - 1354
[5] Spin polarization in a freely evolving sample of cold atoms
Szymaniec, Krzysztof
Noh, Heung-Ryoul
Park, Sang Eon
Takamizawa, Akifumi
[J]. APPLIED PHYSICS B-LASERS AND OPTICS, 2013, 111 (03): : 527 - 535

← 1 →