Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 012022 |
| Seitenumfang | 9 |
| Fachzeitschrift | Journal of Physics: Conference Series |
| Jahrgang | 2889 |
| Frühes Online-Datum | 21 Nov. 2024 |
| Publikationsstatus | Veröffentlicht - 2024 |
| Veranstaltung | 9th Symposium on Frequency Standards and Metrology, FSM 2023 - Kingscliff, Australien Dauer: 16 Okt. 2023 → 20 Okt. 2023 |
Abstract
The recently concluded collaborative European project "Robust optical clocks for international timescales"(ROCIT) tackled some of the key challenges on the roadmap towards a redefinition of the SI second. This paper gives an overview of progress made on improving the robustness and automation of optical clocks and verifying their uncertainty budgets through coordinated international comparison campaigns. It also presents work on the incorporation of optical clocks into time scales, covering both their use to steer local physical time scales and their use for evaluations of hydrogen masers contributing data for the computation of International Atomic Time (TAI). The overall objective of the project was to bring European optical clocks to the stage where they could be operated routinely as secondary frequency standards, regularly contributing to TAI.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Allgemeine Physik und Astronomie
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in: Journal of Physics: Conference Series, Jahrgang 2889, 012022, 2024.
Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review
}
TY - JOUR
T1 - Robust Optical Clocks for International Timescales (ROCIT)
AU - Margolis, H. S.
AU - Godun, R. M.
AU - Huntemann, N.
AU - Le Targat, R.
AU - Pizzocaro, M.
AU - Zawada, M.
AU - Abgrall, M.
AU - Akamatsu, D.
AU - Álvarez Martínez, H.
AU - Amy-Klein, A.
AU - Andia, M.
AU - Benkler, E.
AU - Bhatt, N. M.
AU - Bilicki, S.
AU - Bize, S.
AU - Bober, M.
AU - Calonico, D.
AU - Cambier, V.
AU - Cantin, E.
AU - Chardonnet, C.
AU - Cifuentes Marín, M.
AU - Clivati, C.
AU - Condio, S.
AU - Curtis, E. A.
AU - Czubla, A.
AU - DoleÅ3/4al, M.
AU - Dörscher, S.
AU - Dunst, P.
AU - Feng, C. H.
AU - Filzinger, M.
AU - Folman, R.
AU - Fordell, T.
AU - Formichella, V.
AU - Foucault, Y.
AU - Galleani, L.
AU - Goti, I.
AU - Groswasser, D.
AU - Gruszczyński, M.
AU - Guo, C.
AU - Hanhijärvi, K. J.
AU - Hausser, H. N.
AU - Hill, I. R.
AU - Hosaka, K.
AU - Johnson, M. Y.H.
AU - Keller, J.
AU - Klose, J.
AU - Kobayashi, T.
AU - Koke, S.
AU - Kovačić, D.
AU - Křen, P.
AU - Kuhl, A.
AU - Ledziński, A.
AU - Lemański, D.
AU - Levi, F.
AU - Lindvall, T.
AU - Lisdat, C.
AU - Liu, H.
AU - Lodewyck, J.
AU - Lopez, O.
AU - Lorini, L.
AU - Lours, M.
AU - Mašika, P.
AU - Mazouth-Laurol, M.
AU - Mehlstaubler, T. E.
AU - Moreno, W.
AU - Morzyński, P.
AU - NaroÅ1/4nik, M.
AU - Nawrocki, J.
AU - Nishiyama, A.
AU - Nogaś, P.
AU - Nordmann, T.
AU - Parsons, A. O.
AU - Pointard, B.
AU - Pottie, P. E.
AU - Risaro, M.
AU - Robertson, B. I.
AU - Romero González, J.
AU - Schioppo, M.
AU - Sesia, I.
AU - Shang, H.
AU - Signorile, G.
AU - Stahl, K.
AU - Steinel, M.
AU - Sterr, U.
AU - Suárez Ramírez, J.
AU - Tofful, A.
AU - Tønnes, M.
AU - Tunesi, J.
AU - Wallin, A. E.
AU - Waterholter, T.
AU - Zarei, M.
AU - Zyskind, C.
AU - Tran, A.
N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.
PY - 2024
Y1 - 2024
N2 - The recently concluded collaborative European project "Robust optical clocks for international timescales"(ROCIT) tackled some of the key challenges on the roadmap towards a redefinition of the SI second. This paper gives an overview of progress made on improving the robustness and automation of optical clocks and verifying their uncertainty budgets through coordinated international comparison campaigns. It also presents work on the incorporation of optical clocks into time scales, covering both their use to steer local physical time scales and their use for evaluations of hydrogen masers contributing data for the computation of International Atomic Time (TAI). The overall objective of the project was to bring European optical clocks to the stage where they could be operated routinely as secondary frequency standards, regularly contributing to TAI.
AB - The recently concluded collaborative European project "Robust optical clocks for international timescales"(ROCIT) tackled some of the key challenges on the roadmap towards a redefinition of the SI second. This paper gives an overview of progress made on improving the robustness and automation of optical clocks and verifying their uncertainty budgets through coordinated international comparison campaigns. It also presents work on the incorporation of optical clocks into time scales, covering both their use to steer local physical time scales and their use for evaluations of hydrogen masers contributing data for the computation of International Atomic Time (TAI). The overall objective of the project was to bring European optical clocks to the stage where they could be operated routinely as secondary frequency standards, regularly contributing to TAI.
UR - http://www.scopus.com/inward/record.url?scp=85212250643&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2889/1/012022
DO - 10.1088/1742-6596/2889/1/012022
M3 - Conference article
AN - SCOPUS:85212250643
VL - 2889
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
M1 - 012022
T2 - 9th Symposium on Frequency Standards and Metrology, FSM 2023
Y2 - 16 October 2023 through 20 October 2023
ER -