265 citations · 2.2k across the 49 of their papers we have counts for
9 papers · 1 filter
Tracing spatial confinement in semiconductor quantum dots by high-order harmonic generation
H. N. Gopalakrishna, R. Baruah, C. Hünecke +20
We report here on results of experimental-theoretical investigation of high-order harmonic generation (HHG) in layers of CdSe semiconductor quantum dots of different sizes and a re…
Effects of the linear polarization of polariton condensates in their propagation in codirectional couplers
Elena Rozas, Alexey Yulin, Johannes Beierlein +9
We report on the linear polarization of polariton condensates in a codirectional coupler that allows evanescent coupling between adjacent waveguides. We observe polarization-depend…
Bloch Oscillations of Hybrid Light-Matter Particles in a Waveguide Array
Johannes Beierlein, Oleg. A. Egorov, Tristan H. Harder +6
Bloch oscillations are a phenomenon well known from quantum mechanics where electrons in a lattice experience an oscillatory motion in the presence of an electric field gradient. H…
Coherent topological polariton laser
Tristan H. Harder, Meng Sun, Oleg A. Egorov +9
Topological concepts have been applied to a wide range of fields in order to successfully describe the emergence of robust edge modes that are unaffected by scattering or disorder.…
Impact of the energetic landscape on polariton condensates propagation along a coupler
E. Rozas, J. Beierlein, A. Yulin +10
Polariton condensates propagation is strongly dependent on the particular energy landscape the particles are moving upon, in which the geometry of the pathway laid for their moveme…
Propagative oscillations in co-directional polariton waveguide couplers
J. Beierlein, E. Rozas, O. A. Egorov +12
We report on novel exciton-polariton routing devices created to study and purposely guide light-matter particles in their condensate phase. In a co-directional coupling device, two…