[HTML][HTML] Quantum dots as potential sources of strongly entangled photons: Perspectives and challenges for applications in quantum networks

C Schimpf, M Reindl, F Basso Basset, KD Jöns… - Applied Physics …, 2021 - pubs.aip.org
The generation and long-haul transmission of highly entangled photon pairs is a
cornerstone of emerging photonic quantum technologies with key applications such as …

Modeling electronic and optical properties of III–V quantum dots—selected recent developments

A Mittelstädt, A Schliwa, P Klenovský - Light: Science & Applications, 2022 - nature.com
Electronic properties of selected quantum dot (QD) systems are surveyed based on the multi-
band k· p method, which we benchmark by direct comparison to the empirical tight-binding …

Quantum cryptography with highly entangled photons from semiconductor quantum dots

C Schimpf, M Reindl, D Huber, B Lehner… - Science …, 2021 - science.org
Semiconductor quantum dots are capable of emitting polarization entangled photon pairs
with ultralow multipair emission probability even at maximum brightness. Using a quantum …

[HTML][HTML] GaAs quantum dots grown by droplet etching epitaxy as quantum light sources

SFC da Silva, G Undeutsch, B Lehner, S Manna… - Applied Physics …, 2021 - pubs.aip.org
This Perspective presents an overview on the epitaxial growth and optical properties of
GaAs quantum dots obtained with the droplet etching method as high-quality sources of …

A source of entangled photons based on a cavity-enhanced and strain-tuned GaAs quantum dot

MB Rota, TM Krieger, Q Buchinger, M Beccaceci… - Elight, 2024 - Springer
A quantum-light source that delivers photons with a high brightness and a high degree of
entanglement is fundamental for the development of efficient entanglement-based quantum …

Origin of antibunching in resonance fluorescence

L Hanschke, L Schweickert, JCL Carreño, E Schöll… - Physical review …, 2020 - APS
Resonance fluorescence has played a major role in quantum optics with predictions and
later experimental confirmation of nonclassical features of its emitted light such as …

Binding energy, polarizability, and diamagnetic response of shallow donor impurity in zinc blende GaN quantum dots

E Iqraoun, A Sali, K El-Bakkari, ME Mora-Ramos… - Micro and …, 2022 - Elsevier
In this theoretical investigation, the binding energy, the binding energy Stark-shift, the dipole
moment, the polarizability, and the diamagnetic susceptibility related with a confined shallow …

Beyond the four-level model: dark and hot states in quantum dots degrade photonic entanglement

BU Lehner, T Seidelmann, G Undeutsch, C Schimpf… - Nano Letters, 2023 - ACS Publications
Entangled photon pairs are essential for a multitude of quantum photonic applications. To
date, the best performing solid-state quantum emitters of entangled photons are …

Electric field induced tuning of electronic correlation in weakly confining quantum dots

H Huang, D Csontosová, S Manna, Y Huo, R Trotta… - Physical Review B, 2021 - APS
We conduct a combined experimental and theoretical study of the quantum confined Stark
effect in GaAs/AlGaAs quantum dots obtained with the local droplet etching method. In the …

Structural and compositional analysis of (InGa)(AsSb)/GaAs/GaP Stranski–Krastanov quantum dots

RSR Gajjela, AL Hendriks, JO Douglas… - Light: Science & …, 2021 - nature.com
We investigated metal-organic vapor phase epitaxy grown (InGa)(AsSb)/GaAs/GaP Stranski–
Krastanov quantum dots (QDs) with potential applications in QD-Flash memories by cross …