Quantum dots for photonic quantum information technology

T Heindel, JH Kim, N Gregersen, A Rastelli… - Advances in Optics …, 2023 - opg.optica.org
The generation, manipulation, storage, and detection of single photons play a central role in
emerging photonic quantum information technology. Individual photons serve as flying …

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 …

Bright polarized single-photon source based on a linear dipole

SE Thomas, M Billard, N Coste, SC Wein, Priya… - Physical review …, 2021 - APS
Semiconductor quantum dots in cavities are promising single-photon sources. Here, we
present a path to deterministic operation, by harnessing the intrinsic linear dipole in a …

[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 …

[HTML][HTML] Integrated single photon emitters

J Lee, V Leong, D Kalashnikov, J Dai, A Gandhi… - AVS Quantum …, 2020 - pubs.aip.org
The realization of scalable systems for quantum information processing and networking is of
utmost importance to the quantum information community. However, building such systems …

Controlling the photon number coherence of solid-state quantum light sources for quantum cryptography

Y Karli, DA Vajner, F Kappe, PCA Hagen… - npj Quantum …, 2024 - nature.com
Quantum communication networks rely on quantum cryptographic protocols including
quantum key distribution (QKD) based on single photons. A critical element regarding the …

High-fidelity multiphoton-entangled cluster state with solid-state quantum emitters in photonic nanostructures

K Tiurev, MH Appel, PL Mirambell, MB Lauritzen… - Physical Review A, 2022 - APS
We propose a complete architecture for deterministic generation of entangled multiphoton
states. Our approach utilizes periodic driving of a quantum-dot emitter and an efficient light …

Stimulated generation of indistinguishable single photons from a quantum ladder system

F Sbresny, L Hanschke, E Schöll, W Rauhaus… - Physical Review Letters, 2022 - APS
We propose a scheme for the generation of highly indistinguishable single photons using
semiconductor quantum dots and demonstrate its performance and potential. The scheme is …

[HTML][HTML] Robust excitation of C-band quantum dots for quantum communication

M Vyvlecka, L Jehle, C Nawrath, F Giorgino… - Applied Physics …, 2023 - pubs.aip.org
Building a quantum internet requires efficient and reliable quantum hardware, from photonic
sources to quantum repeaters and detectors, ideally operating at telecommunication …

Coherent control of a high-orbital hole in a semiconductor quantum dot

JY Yan, C Chen, XD Zhang, YT Wang, HG Babin… - Nature …, 2023 - nature.com
Coherently driven semiconductor quantum dots are one of the most promising platforms for
non-classical light sources and quantum logic gates which form the foundation of photonic …