16 citations · 16 across the 2 of their papers we have counts for
5 papers
Engineering photon statistics in a spinor polariton condensate
Stepan Baryshev, Anton V. Zasedatelev, Helgi Sigurdsson +4
We implement full polarization tomography on the photon correlations in a spinor exciton-polariton condensate. Our measurements reveal condensate pseudospin mean-field dynamics spa…
Polariton spin jets through optical control
Lucinda Pickup, Julian D. Töpfer, Helgi Sigurdsson +1
We demonstrate spin polarized jets in extended systems of ballistic exciton-polariton condensates in semiconductor microcavities using optical non-resonant excitation geometries. T…
Engineering spatial coherence in lattices of polariton condensates
Julian D. Töpfer, Ioannis Chatzopoulos, Helgi Sigurdsson +3
Artificial lattices of coherently coupled macroscopic states are at the heart of applications ranging from solving hard combinatorial optimisation problems to simulating complex ma…
Optical control of synchronous phases in a programmable polariton cell
Sergey Alyatkin, Julian D. Töpfer, Alexis Askitopoulos +2
We demonstrate deterministic control of the nearest and next-nearest neighbor coupling in the unit cell of a square lattice of microcavity exciton-polariton condensates. We tune th…
Time-Delay Polaritonics
Julian D. Töpfer, Helgi Sigurdsson, Lucinda Pickup +1
Non-linearity and finite signal propagation speeds are omnipresent in nature, technologies, and real-world problems, where efficient ways of describing and predicting the effects o…