Research output: Contribution to journal › Article › peer-review
Analysis of uncertainties of a cold-ytterbium atomic frequency standard using operational parameters of its optical lattice. / Semenko, A. V.; Belotelov, G. S.; Sutyrin, D. V. et al.
In: Quantum Electronics, Vol. 51, No. 6, 06.2021, p. 484-489.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Analysis of uncertainties of a cold-ytterbium atomic frequency standard using operational parameters of its optical lattice
AU - Semenko, A. V.
AU - Belotelov, G. S.
AU - Sutyrin, D. V.
AU - Slyusarev, S. N.
AU - Yudin, V. I.
AU - Taichenachev, A. V.
AU - Ovsiannikov, V. D.
AU - Pal'chikov, V. G.
N1 - This work was supported by the RF Ministry of Science and Higher Education (state research task, Project Nos FZGU-2020-0035 and FSUS-2020-0036), the Russian Foundation for Basic Research (Grant Nos 20-02-00505 and 20-52-12024), the BASIS Foundation for the Development of Theoretical Physics and Mathematics, and the Russian Science Foundation (Grant Nos 20-12-00081 and 19-72-30014). Publisher Copyright: © 2021 Turpion Ltd.. All rights reserved. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/6
Y1 - 2021/6
N2 - We have assessed the effect of optical lattice laser field parameters (polarisation, intensity, and wavelength) of a cold-ytterbium atomic frequency standard on the systematic uncertainty of precision clock transition frequency measurements. The spectrum and polarisation of the laser field of the lattice have been investigated in detail directly in the spatial region of interaction of cold ytterbium atoms with the laser field. The Stark shift of the clock transition in the vicinity of the magic wavelength of the laser has been estimated as a function of the experimentally measured laser field intensity in the dipole approximation. The estimates have been used to calculate the residual systematic uncertainty in the light shift of the optical lattice laser frequency.
AB - We have assessed the effect of optical lattice laser field parameters (polarisation, intensity, and wavelength) of a cold-ytterbium atomic frequency standard on the systematic uncertainty of precision clock transition frequency measurements. The spectrum and polarisation of the laser field of the lattice have been investigated in detail directly in the spatial region of interaction of cold ytterbium atoms with the laser field. The Stark shift of the clock transition in the vicinity of the magic wavelength of the laser has been estimated as a function of the experimentally measured laser field intensity in the dipole approximation. The estimates have been used to calculate the residual systematic uncertainty in the light shift of the optical lattice laser frequency.
KW - Cold-ytterbium atomic frequency standard
KW - Light shift
KW - Magic intensity
KW - Magic polarisation
KW - Magic wavelength
KW - Portable frequency standard
UR - http://www.scopus.com/inward/record.url?scp=85107882778&partnerID=8YFLogxK
U2 - 10.1070/QEL17585
DO - 10.1070/QEL17585
M3 - Article
AN - SCOPUS:85107882778
VL - 51
SP - 484
EP - 489
JO - Quantum Electronics
JF - Quantum Electronics
SN - 1063-7818
IS - 6
ER -
ID: 28865421