We study the effect of the exciton fine-structure splitting on the polarization entanglement of
photon pairs produced by the biexciton cascade in a quantum dot. Entanglement persists …

Entangled photon pairs are key to many novel applications in quantum technologies.
Semiconductor quantum dots can be used as sources of on-demand, highly entangled …

We investigate theoretically two-photon processes in a microcavity containing one quantum
dot in the strong-coupling regime. The cavity mode can be tuned to resonantly drive the two …

Semiconductor quantum dots have emerged as an especially promising platform for the
generation of polarization-entangled photon pairs. However, it was demonstrated recently …

Radiative two-photon cascades from biexcitons in semiconductor quantum dots under
resonant two-photon excitation are promising candidates for the generation of photon pairs …

Entanglement is a major resource in advanced quantum technology where it can enable a
secure exchange of information over large distances. Energy-time entanglement is …

We report on simulations of the degree of polarization entanglement of photon pairs
simultaneously emitted from a quantum dot-cavity system that demand revisiting the role of …

We study the quantum properties and statistics of photons emitted by a quantum-dot
biexciton inside a cavity. In the biexciton-exciton cascade, fine-structure splitting between …

Sources of single photons are key elements for applications in quantum information science.
Among the different sources available, semiconductor quantum dots excel with their …

In a solid-state platform for quantum information science, the biexciton cascade is an
important source of entangled photons. However, the entanglement is usually reduced …