First Evaluation and Frequency Measurement of the Strontium Optical Lattice Clock at NIM

被引：60

作者：

Lin Yi-Ge ^{[1
]}

Wang Qiang ^{[1
,2
]}

Li Ye ^{[1
,2
]}

Meng Fei ^{[1
]}

Lin Bai-Ke ^{[1
,2
]}

Zang Er-Jun ^{[1
]}

Sun Zhen ^{[1
]}

Fang Fang ^{[1
]}

Li Tian-Chu ^{[1
]}

Fang Zhan-Jun ^{[1
]}

机构：

[1] Natl Inst Metrol NIM, Div Time & Frequency, Beijing 100013, Peoples R China

[2] Tsinghua Univ, Dept Precis Instrument, Beijing 100084, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2015年 / 32卷 / 09期

基金：

中国国家自然科学基金;

关键词：

ACCURACY; TIME;

D O I：

10.1088/0256-307X/32/9/090601

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An optical lattice clock based on Sr-87 is built at National Institute of Metrology (NIM) of China. The systematic frequency shifts of the clock are evaluated with a total uncertainty of 2.3x10(-16). To measure its absolute frequency with respect to NIM's cesium fountain clock NIM5, the frequency of a flywheel H-maser of NIM5 is transferred to the Sr laboratory through a 50-km-long fiber. A fiber optical frequency comb, phase-locked to the reference frequency of this H-maser, is used for the optical frequency measurement. The absolute frequency of this Sr clock is measured to be 429228004229873.7(1.4) Hz.

引用

页数：4

共 50 条

[11] Magic Wavelength Measurement of the 87Sr Optical Lattice Clock at NIM
Wang, Qiang
Lin, Yi-Ge
Meng, Fei
Li, Ye
Lin, Bai-Ke
Zang, Er-Jun
Li, Tian-Chu
Fang, Zhan-Jun
CHINESE PHYSICS LETTERS, 2016, 33 (10)
[12] Optical lattice clock: Precision frequency measurement
Akatsuka, Tomoya
Takamoto, Masao
Hong, Feng-Lei
Fujii, Yasuhisa
Imae, Michito
Katori, Hidetoshi
PROCEEDINGS OF THE 2006 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM AND EXPOSITION, VOLS 1 AND 2, 2006, : 70 - +
[13] Design of the physics apparatus unit of NIM-Sr2 strontium optical lattice clock
Lu B.
Liao T.
Yang T.
Lin Y.
Fang Z.
Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2024, 45 (02): : 87 - 94
[14] A Strontium Optical Lattice Clock Apparatus for Precise Frequency Metrology and Beyond
Tarallo, Marco G.
Calonico, Davide
Levi, Filippo
Barbiero, Matteo
Lamporesi, Giacomo
Ferrari, Gabriele
2017 JOINT CONFERENCE OF THE EUROPEAN FREQUENCY AND TIME FORUM AND IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (EFTF/IFC), 2017, : 748 - 750
[15] A transportable strontium optical lattice clock
Poli, N.
Schioppo, M.
Vogt, S.
Falke, St.
Sterr, U.
Lisdat, Ch.
Tino, G. M.
APPLIED PHYSICS B-LASERS AND OPTICS, 2014, 117 (04): : 1107 - 1116
[16] Strontium optical lattice clock at JILA
Boyd, M.
Ludlow, A.
Foreman, S.
Zelevinsky, T.
Blatt, S.
Zanon, T.
Campbell, G.
Miranda, M.
Martin, M.
Ye, J.
PROCEEDINGS OF THE 2007 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM-JOINTLY WITH THE 21ST EUROPEAN FREQUENCY AND TIME FORUM, VOLS 1-4, 2007, : 1269 - +
[17] A transportable strontium optical lattice clock
N. Poli
M. Schioppo
S. Vogt
St. Falke
U. Sterr
Ch. Lisdat
G. M. Tino
Applied Physics B, 2014, 117 : 1107 - 1116
[18] A strontium optical lattice clock with 1 x 10-17 uncertainty and measurement of its absolute frequency
Hobson, Richard
Bowden, William
Vianello, Alvise
Silva, Alissa
Baynham, Charles F. A.
Margolis, Helen S.
Baird, Patrick E. G.
Gill, Patrick
Hill, Ian R.
METROLOGIA, 2020, 57 (06)
[19] Prospect for a compact strontium optical lattice clock
Poli, N.
Drullinger, R. E.
Ferrari, G.
Prevedelli, M.
Sorrentino, F.
Tarallo, M. G.
Tino, G. M.
TIME AND FREQUENCY METROLOGY, 2007, 6673
[20] Lattice light shift in strontium optical clock
Belotelov, G. S.
Ovsiannikov, V. D.
Sutyrin, D., V
Gribov, A. Yu
Berdasov, O., I
Pal'chikov, V. G.
Slyusarev, S. N.
Blinov, I. Yu
LASER PHYSICS, 2020, 30 (04)

← 1 2 3 4 5 →