This work is devoted to the study of polariton quantum fluids in semiconductor microcavities and in particular to the generation of solitons, half-solitons and vortex lattices in these systems. We develop an experimental setup allowing for the generation and the observation of dark solitons in a polariton fluid. We observe characteristic density and phase profiles, and study the stability of solitons. We show experimentally that using a linearly polarised pump, half-solitons are formed due to the effective magnetic field arising in presence of the two spin populations. After the characterization of the half-solitons in density and phase, we perform a complete tomography of the emission to extract the information stored in the pseudospin. Th...
Topological defects such as quantized vortices are one of the most striking manifestations of the su...
Polariton fluids have revealed huge potentialities in order to investigate the properties of bosonic...
Although photons in vacuum are massless particles that do not appreciably interact with each other, ...
Exciton polaritons are half-light half-matter quasi-particles which have been the subject of very ex...
Polaritons are bosonic quasiparticles coming from the strong coupling between photons andexcitons in...
Exciton polaritons have been shown to be an optimal system in order to investigate the properties of...
Polaritons are bosonic quasiparticles coming from the strong coupling between photons andexcitons in...
Exciton-polaritons are half-light half-matter bosonic quasiparticles formed by the strong coupling b...
Exciton-polaritons are quasi-particles arising from the strong coupling regime between excitons and ...
Macroscopic quantum states can be easily created and manipulated within semiconductor microcavity ch...
This work is devoted to the study of the properties of polaritons, half-matter/half-light particles,...
We investigate the propagation and scattering of polaritons in a planar GaAs microcavity in the line...
Over the last two decades, the system of exciton-polaritons (polaritons) in a semiconductor microcav...
Semiconductor microcavities have emerged as a powerful platform for the study of interacting quantum...
We study the polarization dynamics of a spatially expanding polariton condensate under nonresonant l...
Topological defects such as quantized vortices are one of the most striking manifestations of the su...
Polariton fluids have revealed huge potentialities in order to investigate the properties of bosonic...
Although photons in vacuum are massless particles that do not appreciably interact with each other, ...
Exciton polaritons are half-light half-matter quasi-particles which have been the subject of very ex...
Polaritons are bosonic quasiparticles coming from the strong coupling between photons andexcitons in...
Exciton polaritons have been shown to be an optimal system in order to investigate the properties of...
Polaritons are bosonic quasiparticles coming from the strong coupling between photons andexcitons in...
Exciton-polaritons are half-light half-matter bosonic quasiparticles formed by the strong coupling b...
Exciton-polaritons are quasi-particles arising from the strong coupling regime between excitons and ...
Macroscopic quantum states can be easily created and manipulated within semiconductor microcavity ch...
This work is devoted to the study of the properties of polaritons, half-matter/half-light particles,...
We investigate the propagation and scattering of polaritons in a planar GaAs microcavity in the line...
Over the last two decades, the system of exciton-polaritons (polaritons) in a semiconductor microcav...
Semiconductor microcavities have emerged as a powerful platform for the study of interacting quantum...
We study the polarization dynamics of a spatially expanding polariton condensate under nonresonant l...
Topological defects such as quantized vortices are one of the most striking manifestations of the su...
Polariton fluids have revealed huge potentialities in order to investigate the properties of bosonic...
Although photons in vacuum are massless particles that do not appreciably interact with each other, ...