104 citations · 1.2k across the 59 of their papers we have counts for
6 papers · 1 filter
Swing-up dynamics in quantum emitter cavity systems
Nils Heinisch, Nikolas Köcher, David Bauch +1
In the SUPER scheme (Swing-UP of the quantum EmitteR population), excitation of a quantum emitter is achieved with two off-resonant, red-detuned laser pulses. This allows generatio…
On-demand indistinguishable and entangled photons using tailored cavity designs
David Bauch, Dustin Siebert, Klaus D. Jöns +2
The biexciton-exciton emission cascade commonly used in quantum-dot systems to generate polarization entanglement yields photons with intrinsically limited indistinguishability. In…
Tracking quantum coherence in polariton condensates with time-resolved tomography
Carolin Lüders, Matthias Pukrop, Franziska Barkhausen +6
Long-term quantum coherence constitutes one of the main challenges when engineering quantum devices. However, easily accessible means to quantify complex decoherence mechanisms are…
Nonlinear down-conversion in a single quantum dot
B. Jonas, D. Heinze, E. Schöll +8
Photonic quantum technologies, with applications in quantum communication, sensing as well as quantum simulation and computing, are on the verge of becoming commercially availa…
Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton
Tom Praschan, Dirk Heinze, Dominik Breddermann +3
Semiconductor quantum dots embedded in optical cavities are promising on-demand sources of single photons. Here, we theoretically study single photon emission from an optically dri…
Quantifying quantum coherence in polariton condensates
Carolin Lüders, Matthias Pukrop, Elena Rozas +5
We theoretically and experimentally investigate quantum features of an interacting light-matter system from a multidisciplinary perspective, unifying approaches from semiconductor…