A solid-state source of strongly entangled photon pairs with high brightness and indistinguishability

J Liu, R Su, Y Wei, B Yao, SFC Silva, Y Yu… - Nature …, 2019 - nature.com
The generation of high-quality entangled photon pairs has been a long-sought goal in
modern quantum communication and computation. So far, the most widely used entangled …

Distinctive characteristics of carrier-phonon interactions in optically driven semiconductor quantum dots

DE Reiter, T Kuhn, VM Axt - Advances in Physics: X, 2019 - Taylor & Francis
We review distinct features arising from the unique nature of the carrier-phonon coupling in
self-assembled semiconductor quantum dots. Because of the discrete electronic energy …

Highly indistinguishable and strongly entangled photons from symmetric GaAs quantum dots

D Huber, M Reindl, Y Huo, H Huang… - Nature …, 2017 - nature.com
The development of scalable sources of non-classical light is fundamental to unlocking the
technological potential of quantum photonics. Semiconductor quantum dots are emerging as …

Highly-efficient extraction of entangled photons from quantum dots using a broadband optical antenna

Y Chen, M Zopf, R Keil, F Ding, OG Schmidt - Nature communications, 2018 - nature.com
Many quantum photonic technologies require the efficient generation of entangled pairs of
photons, but to date there have been few ways to produce them reliably. Sources based on …

A review on optical excitation of semiconductor quantum dots under the influence of phonons

S Lüker, DE Reiter - Semiconductor Science and Technology, 2019 - iopscience.iop.org
The preparation of excitonic states in semiconductor quantum dots is a prerequisite for the
application of quantum dots in quantum information technology, eg, as source of single or …

Super scheme in action: Experimental demonstration of red-detuned excitation of a quantum emitter

Y Karli, F Kappe, V Remesh, TK Bracht… - Nano …, 2022 - ACS Publications
The quest for the perfect single-photon source includes finding the optimal protocol for
exciting the quantum emitter. Coherent optical excitation was, up until now, achieved by …

Swing-up of quantum emitter population using detuned pulses

TK Bracht, M Cosacchi, T Seidelmann, M Cygorek… - PRX Quantum, 2021 - APS
The controlled preparation of the excited state in a quantum emitter is a prerequisite for its
usage as a single-photon source—a key building block for quantum technologies. In this …

Oscillating photonic Bell state from a semiconductor quantum dot for quantum key distribution

M Pennacchietti, B Cunard, S Nahar… - Communications …, 2024 - nature.com
An on-demand source of bright entangled photon pairs is desirable for quantum key
distribution (QKD) and quantum repeaters. The leading candidate to generate such pairs is …

Signatures of dynamically dressed states

K Boos, SK Kim, T Bracht, F Sbresny, JM Kaspari… - Physical Review Letters, 2024 - APS
The interaction of a resonant light field with a quantum two-level system is of key interest
both for fundamental quantum optics and quantum technological applications employing …

[HTML][HTML] Notch-filtered adiabatic rapid passage for optically driven quantum light sources

GR Wilbur, A Binai-Motlagh, A Clarke… - APL Photonics, 2022 - pubs.aip.org
We present a driving scheme for solid-state quantum emitters, referred to as Notch-filtered
Adiabatic Rapid Passage (NARP), that utilizes frequency-swept pulses containing a spectral …