In this manuscript we report the theoretical and experimental developments, in progress at TRT, aiming at the realisation of a cold atom accelerometer. This accelerometer uses an ultra-cold non-degenerated gas which is trapped in the vicinity of an atom chip during the whole interrogation sequence. We describe an interrogation protocol allowing the sensor to be sensitive to acceleration. This protocol uses a Ramsey sequence with a spatial separation of the two interferometer states. The signal and the contrast of this interferometer are derived and the use of shortcut to adiabadicity is considered to enable fast splitting and merging of the two states. We also describe a design of the accelerometer on an atom chip. This design use two dress...
In this thesis, we describe an until now unexplored approach in the operation of atomic interferomet...
This thesis is about the design and realisation of a new atomic interferometer experiment at SYRTE. ...
The fine structure constant can be determined from the measurement of the ratio h/m between the Plan...
In this manuscript we report the theoretical and experimental developments, in progress at TRT, aimi...
Dans ce manuscrit, nous rapportons les développements, théoriques et expérimentaux, en cours à TRT, ...
For more than 30 years, many laboratories have developed atomic physics experiments to measure accel...
This thesis covers two main subjects: the evaluation of the stability of a Trapped Atom Clock on a C...
International audienceSummary form only given. Atom chips [1] have shown to be very successful for t...
Atom interferometry has shown its interest for high precision measurements, such as inertial sensors...
Atom trapping on chip opens new perspectives for time and frequency metrology and integrated atom in...
This thesis describes the construction of a portable cold atom gravimeter with the aim to be employe...
Depuis plus de 30 ans, de nombreux laboratoires ont développé des expériences de physique atomique p...
This thesis’s first part describes the realization of three experiments using an atom interferometer...
Atom interferometry is a maturing quantum technology which provides one of the most precise approach...
My thesis consists in developing a new atom interferometer using Bose Einstein condensate sources. T...
In this thesis, we describe an until now unexplored approach in the operation of atomic interferomet...
This thesis is about the design and realisation of a new atomic interferometer experiment at SYRTE. ...
The fine structure constant can be determined from the measurement of the ratio h/m between the Plan...
In this manuscript we report the theoretical and experimental developments, in progress at TRT, aimi...
Dans ce manuscrit, nous rapportons les développements, théoriques et expérimentaux, en cours à TRT, ...
For more than 30 years, many laboratories have developed atomic physics experiments to measure accel...
This thesis covers two main subjects: the evaluation of the stability of a Trapped Atom Clock on a C...
International audienceSummary form only given. Atom chips [1] have shown to be very successful for t...
Atom interferometry has shown its interest for high precision measurements, such as inertial sensors...
Atom trapping on chip opens new perspectives for time and frequency metrology and integrated atom in...
This thesis describes the construction of a portable cold atom gravimeter with the aim to be employe...
Depuis plus de 30 ans, de nombreux laboratoires ont développé des expériences de physique atomique p...
This thesis’s first part describes the realization of three experiments using an atom interferometer...
Atom interferometry is a maturing quantum technology which provides one of the most precise approach...
My thesis consists in developing a new atom interferometer using Bose Einstein condensate sources. T...
In this thesis, we describe an until now unexplored approach in the operation of atomic interferomet...
This thesis is about the design and realisation of a new atomic interferometer experiment at SYRTE. ...
The fine structure constant can be determined from the measurement of the ratio h/m between the Plan...