156 citations · 332 across the 7 of their papers we have counts for
3 papers · 1 filter
Beyond the four-level model: Dark and hot states in quantum dots degrade photonic entanglement
Barbara Ursula Lehner, Tim Seidelmann, Gabriel Undeutsch +9
Entangled photon pairs are essential for a multitude of photonic quantum applications. To date, the best performing solid-state quantum emitters of entangled photons are semiconduc…
GaAs quantum dots grown by droplet etching epitaxy as quantum light sources
Saimon Filipe Covre da Silva, Gabriel Undeutsch, Barbara Lehner +6
This paper presents an overview and perspectives on the epitaxial growth and optical properties of GaAs quantum dots obtained with the droplet etching method as high-quality source…
Quantum cryptography with highly entangled photons from semiconductor quantum dots
Christian Schimpf, Marcus Reindl, Daniel Huber +6
State-of-the-art quantum key distribution systems are based on the BB84 protocol and single photons generated by lasers. These implementations suffer from range limitations and sec…