In quantum mechanics, the measurement is responsible for a back-action on the measured system, which generally limits the measurement sensitivity. It is so for interferometric measurement, where the mirrors of the interferometer are likely to move under the effect of the radiation pressure exerted by the light. We present an experiment dedicated to the study of these limits, based upon a ultrasensitive detection of the displacements of a moving mirror, which is inserted in a Fabry-Perot cavity. With the improvements we brought to our setup, we have been able to observe correlations between a classical intensity noise and the phase of the measurement beam, that are induced by the optomechanical coupling with the moving mirror. We describe th...
We study the quantum limits in an optomechanical sensor based on a detuned high-finesse cavity with ...
The sensitivity in interferometric measurements such as gravitational-wave detectors is ultimately l...
We present a very sensitive optical measurement of small displacements of a mirror in a high-finesse...
We present a very sensitive optical measurement of small displacements of a mirror. Thanks to the us...
Optomechanical coupling, that is the interaction between mechanicals modes of a resonator and light ...
Optomechanical coupling, that is the interaction between mechanicals modes of a resonator and light ...
The topic of this thesis is the theoretical analysis of theoptomechanical coupling effects in a high...
We study how a cavity with a movable mirror can be used to measure very small displacements The use ...
The topic of this thesis is the theoretical analysis of theoptomechanical coupling effects in a high...
Cavity Optomechanics, that is the study of the interaction between an optical cavity mode and a mech...
L'étude du couplage optomécanique, soit l'interaction entre un résonateur mécanique et la lumière ve...
In quantum mechanics, every measurement induces a back-action on the measured system which usually i...
In quantum mechanics, every measurement induces a back-action on the measured system which usually i...
We show that quantum noise in very sensitive interferometric measurements such as gravitational-wave...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2008.Includes bibliographi...
We study the quantum limits in an optomechanical sensor based on a detuned high-finesse cavity with ...
The sensitivity in interferometric measurements such as gravitational-wave detectors is ultimately l...
We present a very sensitive optical measurement of small displacements of a mirror in a high-finesse...
We present a very sensitive optical measurement of small displacements of a mirror. Thanks to the us...
Optomechanical coupling, that is the interaction between mechanicals modes of a resonator and light ...
Optomechanical coupling, that is the interaction between mechanicals modes of a resonator and light ...
The topic of this thesis is the theoretical analysis of theoptomechanical coupling effects in a high...
We study how a cavity with a movable mirror can be used to measure very small displacements The use ...
The topic of this thesis is the theoretical analysis of theoptomechanical coupling effects in a high...
Cavity Optomechanics, that is the study of the interaction between an optical cavity mode and a mech...
L'étude du couplage optomécanique, soit l'interaction entre un résonateur mécanique et la lumière ve...
In quantum mechanics, every measurement induces a back-action on the measured system which usually i...
In quantum mechanics, every measurement induces a back-action on the measured system which usually i...
We show that quantum noise in very sensitive interferometric measurements such as gravitational-wave...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2008.Includes bibliographi...
We study the quantum limits in an optomechanical sensor based on a detuned high-finesse cavity with ...
The sensitivity in interferometric measurements such as gravitational-wave detectors is ultimately l...
We present a very sensitive optical measurement of small displacements of a mirror in a high-finesse...