Strontium optical lattice clocks for practical realization of the metre and secondary representation of the second

被引：27

作者：

Bober, Marcin ^{[1
]}

Morzynski, Piotr ^{[1
]}

Cygan, Agata ^{[1
]}

Lisak, Daniel ^{[1
]}

Maslowski, Piotr ^{[1
]}

Prymaczek, Mateusz ^{[1
]}

Wcislo, Piotr ^{[1
]}

Ablewski, Piotr ^{[1
]}

Piwinski, Mariusz ^{[1
]}

Wojtewicz, Szymon ^{[1
]}

Bielska, Katarzyna ^{[1
]}

Bartoszek-Bober, Dobroslawa ^{[1
]}

Trawinski, Ryszard S. ^{[1
]}

Zawada, Michal ^{[1
]}

Ciurylo, Roman ^{[1
]}

Zachorowski, Jerzy ^{[2
]}

Piotrowski, Marcin ^{[2
]}

Gawlik, Wojciech ^{[2
]}

Ozimek, Filip ^{[3
]}

Radzewicz, Czeslaw ^{[3
]}

机构：

[1] Nicholas Copernicus Univ, Fac Phys Astron & Informat, Inst Phys, PL-87100 Torun, Poland

[2] Jagiellonian Univ, M Smoluchowski Inst Phys, Fac Phys Astron & Appl Comp Sci, PL-30348 Krakow, Poland

[3] Univ Warsaw, Inst Expt Phys, Fac Phys, PL-02093 Warsaw, Poland

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 2015年 / 26卷 / 07期

关键词：

metrology; time and frequency; optical lattice clock; ATOMIC CLOCK; FREQUENCY; LASER; FIBER; TRANSITIONS; PHASE; TIME;

D O I：

10.1088/0957-0233/26/7/075201

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a system of two independent strontium optical lattice standards probed with a single shared ultranarrow laser. The absolute frequency of the clocks can be verified by the use of Er:fiber optical frequency comb with the GPS-disciplined Rb frequency standard. We report hertz-level spectroscopy of the clock line and measurements of frequency stability of the two strontium optical lattice clocks.

引用

页数：10

共 22 条

[11] Optical Lattice Clocks as Candidates for a Possible Redefinition of the SI Second
Gurov, M.
McFerran, J. J.
Nagorny, B.
Tyumenev, R.
Xu, Z.
Le Coq, Y.
Le Targat, R.
Lemonde, P.
Lodewyck, J.
Bize, S.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2013, 62 (06) : 1568 - 1573
[12] Observation and Cancellation of a Perturbing dc Stark Shift in Strontium Optical Lattice Clocks
Lodewyck, Jerome
Zawada, Michal
Lorini, Luca
Gurov, Mikhail
Lemonde, Pierre
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2012, 59 (03) : 411 - 415
[13] Practical realization of the definition of the metre, including recommended radiations of other optical frequency standards (2001)
Quinn, TJ
METROLOGIA, 2003, 40 (02) : 103 - 133
[14] Practical realization of the definition of the metre, including recommended radiations of other optical frequency standards (2003)
Felder, R
METROLOGIA, 2005, 42 (04) : 323 - 325
[15] Comparison of two Strontium optical lattice clocks in agreement at the 10-16 level
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Lorini, Luca
Gurov, Mikhail
Zawada, Michal
Gartman, Rafal
Nagorny, Bartlomiej
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[16] Comparison of two Strontium optical lattice clocks in agreement at the 10-16 level
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Lorini, Luca
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Zawada, Michal
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[17] A Novel Laser Activated Atom Source for Portable Strontium Optical Lattice Atomic Clocks
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PROCEEDINGS OF THE 2019 JOINT CONFERENCE OF THE IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM AND EUROPEAN FREQUENCY AND TIME FORUM (EFTF-IFCS 2019), 2019,
[18] Strontium Optical Atomic Clocks in KL FAMO Blue Detuned Lattice for Strontium Atoms and Project of a Continuous Active Optical Clock with Cold Strontium Atoms
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Ablewski, P.
Bilicki, S.
Borkowski, J.
Butt, M. A.
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Singh, V
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[19] A 30-km-long Optical Fiber Link for Frequency Comparison Between Distant Strontium Optical Lattice Clocks
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[20] Transportable Strontium Optical Lattice Clocks Operated Outside Laboratory at the Level of 10-18 Uncertainty
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