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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2024, Volume 119, Issue 2, Pages 89–93
DOI: https://doi.org/10.31857/S1234567824020034
(Mi jetpl7132)
 

OPTICS AND NUCLEAR PHYSICS

Cold atom gravimeter based on an atomic fountain and a microwave transition

A. E. Afanasiev, P. I. Skakunenko, V. I. Balykin

Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow, 108840 Russia
References:
Abstract: A method based on measuring the shift of Ramsey spectral line in an atomic fountain in the gravitational field has been proposed to develop an atomic gravimeter involving the atomic fountain on ultracold atoms. The accuracy of the measurement of the gravitational acceleration with a fountain microwave frequency standard on Cs atoms is $\delta g= 2\times 10^{-6}g/\sqrt{\tau_a}$. The achievable accuracy at the integration time $\tau_a=10000$ s is $\delta g\approx2\times 10^{-8}g\approx20\,$ $\mu$Gal.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation FFUU-2021-0003
Russian Science Foundation 21-12-00323 [22]
This work was supported by the Russian Science Foundation (project no. 21-12-00323 [22]) and in part by the Ministry of Science and Higher Education of the Russian Federation (state assignment no. FFUU-2021-0003).
Received: 21.11.2023
Revised: 01.12.2023
Accepted: 01.12.2023
English version:
Journal of Experimental and Theoretical Physics Letters, 2024, Volume 119, Issue 2, Pages 84–88
DOI: https://doi.org/10.1134/S002136402360372X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. E. Afanasiev, P. I. Skakunenko, V. I. Balykin, “Cold atom gravimeter based on an atomic fountain and a microwave transition”, Pis'ma v Zh. Èksper. Teoret. Fiz., 119:2 (2024), 89–93; JETP Letters, 119:2 (2024), 84–88
Citation in format AMSBIB
\Bibitem{AfaSkaBal24}
\by A.~E.~Afanasiev, P.~I.~Skakunenko, V.~I.~Balykin
\paper Cold atom gravimeter based on an atomic fountain and a microwave transition
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2024
\vol 119
\issue 2
\pages 89--93
\mathnet{http://mi.mathnet.ru/jetpl7132}
\crossref{https://doi.org/10.31857/S1234567824020034}
\edn{https://elibrary.ru/rucuxm}
\transl
\jour JETP Letters
\yr 2024
\vol 119
\issue 2
\pages 84--88
\crossref{https://doi.org/10.1134/S002136402360372X}
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