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Correlated atom accelerometers for mapping the Earth gravity field from Space

hal.structure.identifierCentre National d’Études Spatiales [Paris] [CNES]
dc.contributor.authorLÉVÈQUE, T.
hal.structure.identifierCentre National d’Études Spatiales [Paris] [CNES]
dc.contributor.authorFALLET, C.
hal.structure.identifierCentre National d’Études Spatiales [Paris] [CNES]
dc.contributor.authorMANDEA, M.
hal.structure.identifierCentre National d’Études Spatiales [Paris] [CNES]
dc.contributor.authorBIANCALE, Richard
hal.structure.identifierCentre National d’Études Spatiales [Paris] [CNES]
dc.contributor.authorLEMOINE, J.
hal.structure.identifierCentre National d’Études Spatiales [Paris] [CNES]
dc.contributor.authorTARDIVEL, S.
hal.structure.identifierCentre National d’Études Spatiales [Paris] [CNES]
dc.contributor.authorDELPECH, M.
hal.structure.identifierCentre National d’Études Spatiales [Paris] [CNES]
dc.contributor.authorRAMILLIEN, G.
hal.structure.identifierUniversité Paris Diderot - Paris 7 [UPD7]
hal.structure.identifierÉcole nationale des sciences géographiques [ENSG]
dc.contributor.authorPANET, Isabelle
hal.structure.identifierGEODE
dc.contributor.authorBOURGOGNE, S.
hal.structure.identifierSystèmes de Référence Temps Espace [SYRTE]
dc.contributor.authorPEREIRA DOS SANTOS, Franck
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorBOUYER, Ph.
dc.date.accessioned2023-05-12T10:29:24Z
dc.date.available2023-05-12T10:29:24Z
dc.date.issued2019-07-12
dc.date.conference2018-10-09
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/181366
dc.description.abstractEnThe emergence of quantum technologies, including cold atom based accelerometers, offers an opportunity to improve the performances of space geodesy missions. In this context, CNES initiated an assessment study called GRICE (GRadiométrie à Interféromètres quantiques Corrélés pour l’Espace) in order to evaluate the impact of cold atom technologies to space geodesy and to the end users of the geodetic data. In this paper, we present a specific mission scenario for gravity field mapping based on a twin satellite concept. The mission uses a constellation of two satellites each equipped with a cold atom accelerometer. A laser link measures the distance between the two satellites and couples these two instruments in order to produce a correlated differential acceleration measurement. The main parameters, determining the performances of the payload, have been investigated. In addition, a preliminary study of mass, consumption and volume has been conducted to ensure the onboard feasibility of these instruments. A general study of the satellite architecture, including all the subsystems, has also been realized and is presented here.
dc.language.isoen
dc.publisherSPIE
dc.source.titleProceedings Volume 11180, International Conference on Space Optics — ICSO 2018
dc.title.enCorrelated atom accelerometers for mapping the Earth gravity field from Space
dc.typeCommunication dans un congrès avec actes
dc.identifier.doi10.1117/12.2535951
dc.subject.halPhysique [physics]/Physique [physics]/Physique Atomique [physics.atom-ph]
bordeaux.page31
bordeaux.volume11180
bordeaux.hal.laboratoriesLaboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.countryGR
bordeaux.title.proceedingInternational Conference on Space Optics—ICSO 2018
bordeaux.conference.cityChania, Crete, Greece
bordeaux.peerReviewedoui
hal.identifierhal-03950180
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03950180v1
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