Onboard cold atom gravimeter

Autor: Bidel, Yannick

Publikováno v: Sciences de l'ingénieur [physics]. UNIVERSITE PARIS-SACLAY, 2020

This HDR manuscript is about my research work at ONERA devoted to the development of a cold atom gravimeter allowing measurements from a boat or an airplane. This instrument is based on the acceleration measurement of a gas of cold atoms in free fall

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::2fd8e897da7eb8d75d4ddf618074ed83
https://hal.archives-ouvertes.fr/tel-03111583/document

Absolute airborne gravimetry with a cold atom sensor

Autor: René Forsberg, Alexandre Bresson, Malo Cadoret, Cédric Blanchard, Yannick Bidel, Arne Vestergaard Olesen, Nassim Zahzam

Publikováno v: Journal of Geodesy
Journal of Geodesy, Springer Verlag, 2020, 94 (2), pp.20. ⟨10.1007/s00190-020-01350-2⟩
Bidel, Y, Zahzam, N, Bresson, A, Blanchard, C, Cadoret, M, Olesen, A V & Forsberg, R 2020, ' Absolute airborne gravimetry with a cold atom sensor ', Journal of Geodesy, vol. 94, no. 2, 20 . https://doi.org/10.1007/s00190-020-01350-2

International audience; Measuring gravity from an aircraft is essential in geodesy, geophysics and exploration. It fills a gap between satellite techniques which have a low spatial resolution and traditional ground measurements which can only be perf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7eb4ea54055bba6ab6fb1c4721d8b92
https://hal.archives-ouvertes.fr/hal-02350497

Terrain-aided navigation with an atomic gravimeter

Autor: Musso, Christian, Sacleux, Bernard, Bresson, Alexandre, Allard, Jean-Michel, Dahia, Karim, Bidel, Yannick, Zahzam, Nassim, Palmier, Camille

Publikováno v: FUSION 2019
FUSION 2019, Jul 2019, OTTAWA, Canada

Cold atom interferometer is a promising technology to obtain a highly sensitive and accurate absolute gravimeter. With the help of an anomalies gravity map, local measurements of gravity allow a terrain-based navigation. This paper follows the one we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b03370c3fac72735a4ad88b5cbb72f4c
https://hal.archives-ouvertes.fr/hal-02355711/file/DTIS19103.1571822335.pdf

Navigation à l'aide d'un gravimètre atomique

Autor: Musso, C., Sacleux, B., Bresson, A., Allard, J. M., Karim Dahia, Bidel, Y., Zahzam, N., Palmier, C.

Publikováno v: Scopus-Elsevier
FUSION 2019
FUSION 2019, Jul 2019, OTTAWA, Canada

International audience; Cold atom interferometer is a promising technology to obtain a highly sensitive and accurate absolute gravimeter. With the help of an anomalies gravity map, local measurements of gravity allow a terrain-based navigation. This

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cefde598e53b30dcdfb7d51a56ba4da1
http://www.scopus.com/inward/record.url?eid=2-s2.0-85081786935&partnerID=MN8TOARS