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Evaluation of the repeatability and the stability of an operational Absolute Quantum Gravimeter

hal.structure.identifierALPhANOV
dc.contributor.authorVERMEULEN, Pierre
hal.structure.identifierLaboratoire de Physique Mathématique et Théorique [PMT]
dc.contributor.authorLE MOIGNE, Nicolas
hal.structure.identifierALPhANOV
dc.contributor.authorMÉNORET, Vincent
hal.structure.identifierALPhANOV
dc.contributor.authorDESRUELLE, Bruno
hal.structure.identifierSystèmes de Référence Temps Espace [SYRTE]
hal.structure.identifierInterférométrie Atomique et Capteurs Inertiels
dc.contributor.authorLANDRAGIN, Arnaud
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorBOUYER, Philippe
hal.structure.identifierALPhANOV
dc.contributor.authorBUSQUET, Caroline
hal.structure.identifierALPhANOV
hal.structure.identifierLaboratoire de Physique Mathématique et Théorique [PMT]
dc.contributor.authorCOOKE, Anne-Karin
hal.structure.identifierGéosciences Environnement Toulouse [GET]
dc.contributor.authorBONVALOT, Sylvain
hal.structure.identifierALPhANOV
dc.contributor.authorLAUTIER GAUD, Jean
dc.date.accessioned2023-05-12T10:32:23Z
dc.date.available2023-05-12T10:32:23Z
dc.date.issued2018
dc.date.conference2018-04-04
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/181434
dc.description.abstractEnThe Absolute Quantum Gravimeter (AQG) is an industry-grade commercial gravimeter measuring g with laser-cooled atoms [1] that has been developed in close collaboration with RESIF (the French Seismologic and Geodetic Network, [2]). This paper offers to review the latest characterizations of the first unit of the AQG, that have been conducted by the scientific teams of both RESIF and Muquans. We will discuss the performances of the AQG in terms of sensitivity, stability and repeatability of the measurements provided by the first unit. In particular, we will report on a sensitivity to gravity better than 1 muGal in various types of environment and on stable month-long continuous measurements. The first unit of the AQG has been transported several times over the past two years and we will particularly focus on the recent studies and comparisons with other gravimeters that were carried at the H Observatory operated in France by Geoscience Montpellier, member of RESIF. This ensemble of results today validates the feasibility to operate a quantum gravimeter as a mobile turn-key device but also the ease of use and the robustness of the AQG. This work paves the way to practical investigation of both spatial and temporal gravity variations at the µGal level in both laboratory and field conditions [3]. [1] F. Pereira dos Santos, S. Bonvalot, "Cold-atom absolute gravimetry", Encyclopedia of Geodesy, pp 1-6 (2016) [2] http://www.resif.fr/ [3] M. Van Camp, O. de Viron, A. Watlet, B. Meurers, O. Francis, C. Caudron, "Geophysics from terrestrial time-variable gravity measurements", Rev. Geophys. (2017)
dc.language.isoen
dc.title.enEvaluation of the repeatability and the stability of an operational Absolute Quantum Gravimeter
dc.typeCommunication dans un congrès avec actes
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]
bordeaux.page17565
bordeaux.volume20
bordeaux.hal.laboratoriesLaboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.countryAT
bordeaux.title.proceedingEGU General Assembly Conference Abstracts
bordeaux.conference.cityVienna
bordeaux.peerReviewednon
hal.identifierhal-03729798
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03729798v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2018&rft.volume=20&rft.spage=17565&rft.epage=17565&rft.au=VERMEULEN,%20Pierre&LE%20MOIGNE,%20Nicolas&M%C3%89NORET,%20Vincent&DESRUELLE,%20Bruno&LANDRAGIN,%20Arnaud&rft.genre=proceeding


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