A two-photon process leading to coherent transitions between the two circularly polarized exciton states in a quantum dot is studied. It is shown that optical flipping of the exciton polarization is possible with picosecond laser pulses. The process is closely related to two-photon Rabi oscillations of a biexciton but it is much more stable against shifts of the laser frequency
Excitonic and spin excitations of single semiconductor quantum dots currently attract attention as p...
International audienceWe demonstrate optical control of the polarization eigenstates of a neutral qu...
We find that the exciton dipole–dipole interaction in a single laterally coupled GaAs/AlGaAs quantum...
Under a degenerate two-photon resonant excitation, the Rabi oscillation of the four-level biexciton ...
Excitons in quantum dots represent a remarkably good two-level system with a large optical dipole tr...
The focus of the thesis is nonlinear transient optical properties and coherent control of single int...
We used two-photon absorption to study semiconductor samples. The energy of the photons used to exci...
We demonstrate the simultaneous dressing of both vacuum-to-exciton and exciton-to-biexciton transiti...
Semiconductor quantum dots are promising sources for polarization-entangled photons. As an alternati...
Coherent control of ensembles of light emitters by means of multi-wave mixing processes is key for t...
An as yet outstanding goal in quantum optics is the realization of fast optical nonlinearities at th...
A well controlled, triggered source of entangled photons is desirable for many applications in quant...
The oscillations of excitonic and nuclear spin polarizations in an optically pumped single self-asse...
Photon emission with nonclassical photon statistics is discussed with a single InAlAs quantum dot. T...
We investigate fine structures observed in the optical transitions of positively charged excitons an...
Excitonic and spin excitations of single semiconductor quantum dots currently attract attention as p...
International audienceWe demonstrate optical control of the polarization eigenstates of a neutral qu...
We find that the exciton dipole–dipole interaction in a single laterally coupled GaAs/AlGaAs quantum...
Under a degenerate two-photon resonant excitation, the Rabi oscillation of the four-level biexciton ...
Excitons in quantum dots represent a remarkably good two-level system with a large optical dipole tr...
The focus of the thesis is nonlinear transient optical properties and coherent control of single int...
We used two-photon absorption to study semiconductor samples. The energy of the photons used to exci...
We demonstrate the simultaneous dressing of both vacuum-to-exciton and exciton-to-biexciton transiti...
Semiconductor quantum dots are promising sources for polarization-entangled photons. As an alternati...
Coherent control of ensembles of light emitters by means of multi-wave mixing processes is key for t...
An as yet outstanding goal in quantum optics is the realization of fast optical nonlinearities at th...
A well controlled, triggered source of entangled photons is desirable for many applications in quant...
The oscillations of excitonic and nuclear spin polarizations in an optically pumped single self-asse...
Photon emission with nonclassical photon statistics is discussed with a single InAlAs quantum dot. T...
We investigate fine structures observed in the optical transitions of positively charged excitons an...
Excitonic and spin excitations of single semiconductor quantum dots currently attract attention as p...
International audienceWe demonstrate optical control of the polarization eigenstates of a neutral qu...
We find that the exciton dipole–dipole interaction in a single laterally coupled GaAs/AlGaAs quantum...
DOI
Add to ORKG