An experiment to improve the accuracy of a quantum level using hydrogen quantum clock with GLONASS/GPS phase measurements
Fateev V.F.1, Smirnov F.R.1, Karaush A.A.1
1Russian Scientific Research Institute for Physical-Engineering and Radiotechnical Metrology (VNIIFTRI), 141570 Mendeleyevo of Solnechnogorsky District, Moscow region, Russia
Email: karaush_aa@vniiftri.ru
The article investigates the accuracy of measuring the difference of gravitational potentials and orthometric heights with a quantum level based on a hydrogen quantum clock. To improve the accuracy of time scale comparison, the authors propose to use a high-precision method of absolute navigation based on global navigation satellite systems phase measurements with integer ambiguity resolution. With a measurement accumulation interval of about 5 days and the use of mobile quantum clocks with a daily relative instability of the order of 1 10-15, the proposed method allows to measure the difference in orthometric heights and gravitational potentials with an error of 7.7 m and 75.3 m2/s2, respectively. At the same time, it is still possible to reduce the error when using quantum clocks with higher stability and increasing the measurement accumulation interval. Keywords: orthometric height difference, gravitational potential difference, phase ambiguity integer resolution.
- L.D. Landau, E.M. Lifshits. Teoriya polya, izdanie 5-e, ispravlennoe i dopolnennoe (Nauka, M., 1967) (in Russian)
- S.M. Kopeikin, V.F. Kanushin, A.P. Karpik, A.S. Tolstikov, E.G. Gienko, D.N. Goldobin, N.S. Kosarev, I.G. Ganagina, E.M. Mazurova, A.A. Karaush, E.A. Hanikova. Gravitation and Cosmology, 22, 234 (2016). DOI: 10.1134/S0202289316030099
- V.F. Fateev, E.A. Rybakov, F.R. Smirnov. Tech. Phys. Lett., 43 (5), 456 (2017)
- V.F. Fateev, E.A. Rybakov. Dokl. Phys., 66 (1), 17 (2021)
- P. Cheng, W. Shen, X. Sun, Ch. Cai, K. Wu, Z. Shen. Remote Sens., 14, 451 (2022). DOI: 10.3390/rs14030451
- V.F. Fateev, I.Yu. Ignatenko. Al'manakh sovremennoj metrologii, 1(29), 106 (2022). (in Russian)
- Gosudarstvennaya poverochnaya skhema dlya sredstv izmerenij vremeni i chastoty (Prikaz N 2360 ot 26.09.2022 Ob utverzhdenii gosudarstvennoj poverochnoj skhemy dlya sredstv izmerenij vremeni i chastoty") (in Russian) . https://www.gost.ru/portal/gost/home/ activity/documents/orders\#/order/370259
- V.F. Fateev. Al'manakh sovremennoj metrologii, 3, 11 (2020). (in Russian)
- N.K. Pavlis, S.A. Holmes, S.C. Kenyon, J.K. Factor. J. Geophys. Res., 117, B04406 (2012). DOI: 0.1029/2011JB008916
- P. Collins, S. Bisnath, F. Lahaye, P. Heroux. NAVIGATION: J. Institute of Navigation, 57 (2), 123 (2010)
- S. Loyer, F. Perosanz, F. Mercier, H. Capdeville, J.-Ch. Marty. J. Geod., 86, 991 (2012). DOI: 10.1007/s00190-012-0559-2
- A.A. Karaush, S.V. Bolginova, N.B. Koshelyaevsky. Issledovanie metrologicheskikh kharakteristik kanala slichenij udalennykh stadarta chastity na osnove nejtral'nykh atomov 87Sr v opticheskoj reshetke i pervichnogo Cs standarta chastity fontannogo tipa (Konferentsiya molodykh uchenykh i spetsialistov, FGUP "VNIIFTRI", 2019) (in Russian)
- G. Petit, J. Leute, S. Loyer, F. Perosanz. Sub 10-16 frequency transfer with IPPP: Recent Results. 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) (Besancon, France, 2017), p. 784-787. DOI: 10.1109/FCS.2017.8089035
- V. Polyakov, Y. Timofeev, N. Demidov. Frequency Stability Improvement of an Active Hydrogen Maser with a Single-State Selection System.2021 Joint Conference of the European Frequency and Time Forum Andieee International Frequency Control Symposium (7-17 July 2021, Gainesville, FL, USA/ EFTF/IFCS 2021 --- PROCEEDINGS Virtual), DOI: 10.1109/EFTF/IFCS52194.2021.9604270
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