Single semiconductor quantum dots, which are considered as two-level systems in the artificial atom model, are promising structures for the realization of integrated devices such as single photon sources for quantum information applications. However, contrary to genuine atoms, they are condensed matter systems which suffer from the coupling to their solid environment, leading to a degradation of the coherence of the emitted photons. One possibility to avoid this coupling, thereby improving the coherence of the photons until the one imposed by the radiative limit T2 = 2T1, is to perform strictly resonant excitation of a quantum dot at low temperature. Using an experimental setup that spatially decouples the excitation and detection paths, we...
The aim of this thesis was to highlight the possibility of using semiconductor quantum dots as the r...
Les développements en information quantique nécessitent le contrôle et la manipulation d'états quant...
Communication oraleInternational audienceSingle photon emission is one of the most striking optical ...
Single semiconductor quantum dots, which are considered as two-level systems in the artificial atom ...
Single semiconductor quantum dots, which are considered as two-level systems in the artificial atom ...
Quantum dots are good candidates as single photon emitters for quantum information networks, facilit...
International audienceSemiconductor quantum dots (QDs) are commonly considered as artificial atoms d...
Communication oraleInternational audienceSemiconductor quantum dots (QDs) are commonly considered as...
This thesis is devoted to the study of the resonant emission of single InAs/GaAs quantum dots embedd...
This thesis is devoted to the study of the resonant emission of single InAs/GaAs quantum dots embedd...
Developments in quantum information require controlling and manipulating quantum bits. Among solid s...
We have studied the coherence properties of one electron-pair state confined in a single quantum dot...
Communication oraleInternational audienceSingle photon emission is one of the most striking optical ...
International audiencePhotons have been under extensive investigation regarding their possible role ...
Les boîtes quantiques sont des sources de photons uniques prometteuses pour les réseaux d’informatio...
The aim of this thesis was to highlight the possibility of using semiconductor quantum dots as the r...
Les développements en information quantique nécessitent le contrôle et la manipulation d'états quant...
Communication oraleInternational audienceSingle photon emission is one of the most striking optical ...
Single semiconductor quantum dots, which are considered as two-level systems in the artificial atom ...
Single semiconductor quantum dots, which are considered as two-level systems in the artificial atom ...
Quantum dots are good candidates as single photon emitters for quantum information networks, facilit...
International audienceSemiconductor quantum dots (QDs) are commonly considered as artificial atoms d...
Communication oraleInternational audienceSemiconductor quantum dots (QDs) are commonly considered as...
This thesis is devoted to the study of the resonant emission of single InAs/GaAs quantum dots embedd...
This thesis is devoted to the study of the resonant emission of single InAs/GaAs quantum dots embedd...
Developments in quantum information require controlling and manipulating quantum bits. Among solid s...
We have studied the coherence properties of one electron-pair state confined in a single quantum dot...
Communication oraleInternational audienceSingle photon emission is one of the most striking optical ...
International audiencePhotons have been under extensive investigation regarding their possible role ...
Les boîtes quantiques sont des sources de photons uniques prometteuses pour les réseaux d’informatio...
The aim of this thesis was to highlight the possibility of using semiconductor quantum dots as the r...
Les développements en information quantique nécessitent le contrôle et la manipulation d'états quant...
Communication oraleInternational audienceSingle photon emission is one of the most striking optical ...