This thesis aims at pushing the performances of a cold atom interferometer principally sensitive to rates of rotation in a particular axis. In our experiment, Cesium atoms are laser cooled, trapped and launched in a fountain configuration. According to the Sagnac effect, the sensitivity of the interferometer to rotation is proportional to the area enclosed by the interferometer arms. We use stimulated Raman transitions to split the atoms in two paths and to form a folded Mach-Zehnder-like interferometer architecture using four Raman pulses. With an interrogation time of the atoms of 800 ms, we achieve a Sagnac area as high as 11 cm^2. The thesis describes the improvements to the experimental setup to operate the gyroscope with such a high S...
This manuscript presents experimental results of a cold atom gyroscope of 11 cm2 physical area, real...
We present the study of new ultra high sensitive matter waves gyroscope. The use of one single laser...
This manuscript presents experimental results of a cold atom gyroscope of 11 cm2 physical area, real...
This thesis aims at pushing the performances of a cold atom interferometer principally sensitive to ...
Sagnac atomic gyroscopes have great potential due to their high sensitivity to rotation. The SYRTE a...
Sagnac atomic gyroscopes have great potential due to their high sensitivity to rotation. The SYRTE a...
Sagnac atomic gyroscopes have great potential due to their high sensitivity to rotation. The SYRTE a...
This thesis describes the implementation of new atom interferometry techniques to improve the stabil...
Sagnac atomic gyroscopes have great potential due to their high sensitivity to rotation. The SYRTE a...
This thesis describes the implementation of new atom interferometry techniques to improve the stabil...
This thesis present the study of a cold atoms gyroscope based on atom interferometry. The interferom...
M Jean-Michel CARON Examinateur M Christian CHARDONNET Rapporteur M Noël DIMARCQ Directeur de thèse ...
Cette thèse a pour objet de repousser les performances d'un interféromètre à atomes froids principal...
Les gyromètres Sagnac atomiques ont un grand potentiel en raison de leur sensibilité élevée à la rot...
We present the study of an inertial sensor based on matter-wave interferences. This device gives hig...
This manuscript presents experimental results of a cold atom gyroscope of 11 cm2 physical area, real...
We present the study of new ultra high sensitive matter waves gyroscope. The use of one single laser...
This manuscript presents experimental results of a cold atom gyroscope of 11 cm2 physical area, real...
This thesis aims at pushing the performances of a cold atom interferometer principally sensitive to ...
Sagnac atomic gyroscopes have great potential due to their high sensitivity to rotation. The SYRTE a...
Sagnac atomic gyroscopes have great potential due to their high sensitivity to rotation. The SYRTE a...
Sagnac atomic gyroscopes have great potential due to their high sensitivity to rotation. The SYRTE a...
This thesis describes the implementation of new atom interferometry techniques to improve the stabil...
Sagnac atomic gyroscopes have great potential due to their high sensitivity to rotation. The SYRTE a...
This thesis describes the implementation of new atom interferometry techniques to improve the stabil...
This thesis present the study of a cold atoms gyroscope based on atom interferometry. The interferom...
M Jean-Michel CARON Examinateur M Christian CHARDONNET Rapporteur M Noël DIMARCQ Directeur de thèse ...
Cette thèse a pour objet de repousser les performances d'un interféromètre à atomes froids principal...
Les gyromètres Sagnac atomiques ont un grand potentiel en raison de leur sensibilité élevée à la rot...
We present the study of an inertial sensor based on matter-wave interferences. This device gives hig...
This manuscript presents experimental results of a cold atom gyroscope of 11 cm2 physical area, real...
We present the study of new ultra high sensitive matter waves gyroscope. The use of one single laser...
This manuscript presents experimental results of a cold atom gyroscope of 11 cm2 physical area, real...