277 citations · 2k across the 31 of their papers we have counts for
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Hybridizing matter-wave and classical accelerometers
Jean Lautier, Laurent Volodimer, Thomas Hardin +4
We demonstrate a hybrid accelerometer that benefits from the advantages of both conventional and atomic sensors in terms of bandwidth (DC to 430 Hz) and long term stability. First,…
Effective velocity distribution in an atom gravimeter: effect of the convolution with the response of the detection
Tristan Farah, Pierre Gillot, Bing Cheng +3
We present here a detailed study of the influence of the transverse motion of the atoms in a free-fall gravimeter. By implementing Raman selection in the horizontal directions at t…
A simple laser system for atom interferometry
Sébastien Merlet, Laurent Volodimer, Michel Lours +1
We present here a simple laser system for a laser cooled atom interferometer, where all functions (laser cooling, interferometry and detection) are realized using only two extended…
Stability comparison of two absolute gravimeters: optical versus atomic interferometers
Pierre Gillot, Olivier Francis, Arnaud Landragin +2
We report the direct comparison between the stabilities of two mobile absolute gravimeters of different technology: the LNE-SYRTE Cold Atom Gravimeter and FG5X\#216 of the Universi…
Underground operation at best sensitivity of the mobile LNE-SYRTE Cold Atom Gravimeter
Tristan Farah, Christine Guerlin, Arnaud Landragin +4
Low noise underground environments offer conditions allowing to assess ultimate performance of high sensitivity sensors such as accelerometers, gyrometers, seismometers... Such fac…