211 citations · 735 across the 20 of their papers we have counts for
3 papers · 1 filter
Coherence and degree of time-bin entanglement from quantum dots
Tobias Huber, Laurin Ostermann, Maximilian Prilmüller +4
We report on the generation of time-bin entangled photon pairs from a semiconductor quantum dot via pulsed resonant biexciton generation. Based on theoretical modeling we optimized…
Optimized geometries for future generation optical lattice clocks
Sebastian Krämer, Laurin Ostermann, Helmut Ritsch
Atoms deeply trapped in magic wavelength optical lattices provide a Doppler- and collision-free dense ensemble of quantum emitters ideal for high precision spectroscopy. Thus, they…
Selective protected state preparation of coupled dissipative quantum emitters
David Plankensteiner, Laurin Ostermann, Helmut Ritsch +1
Inherent binary or collective interactions in ensembles of quantum emitters induce a spread in the energy and lifetime of their eigenstates. While this typically causes fast decay…