This work developed around three experiments. The first one concerned the measurement of the ratio h/m between Planck's constant and rubidium atomic mass. We have carried out a thorough study of systematic effects, such as the Gouy phase or the quadratic Zeeman effect. The development of a new compact and high-power laser source (12W@780nm) allowed to decrease the effect of Gouy phase by a factor of 4. The second experiment revolved around the realization of a compact and precise gravimeter, using Bloch oscillations to maintain atoms against gravity. This allowed for a measurement of local gravity acceleration with a promising preliminary sensitivity of 4.7E-7 g in 1s. Finally, the third experiment consisted in the realization of the double...
L'interférométrie atomique est une technologie quantique en pleine maturité qui fournit l'une des ap...
My thesis work focused on the determination of the fine structure constant from the measurement of t...
The work presented in this thesis focusses on the development of a transportable atom-interferometry...
Ce travail de thèse se développe autour de trois expériences. La première concerne la mesure du rapp...
This work has shown the feasibility of measuring the gravity by atom interferometry, combining atomi...
The fine structure constant can be determined from the measurement of the ratio h/m between the Plan...
Atom interferometry is applied to absolute measurement of gravity acceleration $g$, to provide an ac...
This thesis is about the design and realisation of a new atomic interferometer experiment at SYRTE. ...
From a measurement of the recoil velocity of an atom absorbing a photon, it is possible to deduce a ...
This manuscript details the thesis work done at SYRTE on the cold atom gradiometer experiment. The g...
It is possible to determine the h/mRb ratio between the Planck constant and the mass of the atoms, a...
We present the realisation of a matter wave interferometer which measures the accelerationof gravity...
This thesis presents the development of the experimental setup allowing the measurement of two gravi...
Atom interferometry is a maturing quantum technology which provides one of the most precise approach...
The aim of the ForCa-G project, for Casimir force and short range Gravitation, lies into the measure...
L'interférométrie atomique est une technologie quantique en pleine maturité qui fournit l'une des ap...
My thesis work focused on the determination of the fine structure constant from the measurement of t...
The work presented in this thesis focusses on the development of a transportable atom-interferometry...
Ce travail de thèse se développe autour de trois expériences. La première concerne la mesure du rapp...
This work has shown the feasibility of measuring the gravity by atom interferometry, combining atomi...
The fine structure constant can be determined from the measurement of the ratio h/m between the Plan...
Atom interferometry is applied to absolute measurement of gravity acceleration $g$, to provide an ac...
This thesis is about the design and realisation of a new atomic interferometer experiment at SYRTE. ...
From a measurement of the recoil velocity of an atom absorbing a photon, it is possible to deduce a ...
This manuscript details the thesis work done at SYRTE on the cold atom gradiometer experiment. The g...
It is possible to determine the h/mRb ratio between the Planck constant and the mass of the atoms, a...
We present the realisation of a matter wave interferometer which measures the accelerationof gravity...
This thesis presents the development of the experimental setup allowing the measurement of two gravi...
Atom interferometry is a maturing quantum technology which provides one of the most precise approach...
The aim of the ForCa-G project, for Casimir force and short range Gravitation, lies into the measure...
L'interférométrie atomique est une technologie quantique en pleine maturité qui fournit l'une des ap...
My thesis work focused on the determination of the fine structure constant from the measurement of t...
The work presented in this thesis focusses on the development of a transportable atom-interferometry...