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 …

Telecom-band quantum dot technologies for long-distance quantum networks

Y Yu, S Liu, CM Lee, P Michler, S Reitzenstein… - Nature …, 2023 - nature.com
A future quantum internet is expected to generate, distribute, store and process quantum bits
(qubits) over the world by linking different quantum nodes via quantum states of light. To …

Deterministic photon source interfaced with a programmable silicon-nitride integrated circuit

Y Wang, CFD Faurby, F Ruf, PI Sund, K Nielsen… - npj Quantum …, 2023 - nature.com
We develop a quantum photonic platform that interconnects a high-quality quantum dot
single-photon source and a low-loss photonic integrated circuit made in silicon nitride. The …

Bright semiconductor single-photon sources pumped by heterogeneously integrated micropillar lasers with electrical injections

X Li, S Liu, Y Wei, J Ma, C Song, Y Yu, R Su… - Light: Science & …, 2023 - nature.com
The emerging hybrid integrated quantum photonics combines the advantages of different
functional components into a single chip to meet the stringent requirements for quantum …

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 …

Polarized and Unpolarized Emission from a Single Emitter in a Bullseye Resonator

G Peniakov, Q Buchinger, M Helal… - Laser & Photonics …, 2024 - Wiley Online Library
Abstract Polarized| S|= 0.99±0.01 |S|=0.99±0.01, and unpolarized| S|= 0.03±0.01
|S|=0.03±0.01 emission from a single emitter embedded in a single, cylindrically symmetric …

Quantum key distribution using deterministic single-photon sources over a field-installed fibre link

M Zahidy, MT Mikkelsen, R Müller, B Da Lio… - npj Quantum …, 2024 - nature.com
Quantum-dot-based single-photon sources are key assets for quantum information
technology, supplying on-demand scalable quantum resources for computing and …

Super-resolved snapshot hyperspectral imaging of solid-state quantum emitters for high-throughput integrated quantum technologies

S Liu, X Li, H Liu, G Qiu, J Ma, L Nie, Y Meng, X Hu… - Nature …, 2024 - nature.com
Solid-state quantum emitters coupled to integrated photonic nanostructures are
quintessential for exploring fundamental phenomena in cavity quantum electrodynamics …

Purcell‐Enhanced Single‐Photon Emission in the Telecom C‐Band

J Kaupp, Y Reum, F Kohr, J Michl… - Advanced Quantum …, 2023 - Wiley Online Library
Purcell‐enhanced quantum dot single‐photon emission in the telecom C‐band from InAs
quantum dots inside circular Bragg grating cavities is shown. The InAs quantum dots are …

Dynamic resonance fluorescence in solid-state cavity quantum electrodynamics

S Liu, C Gustin, H Liu, X Li, Y Yu, H Ni, Z Niu… - Nature …, 2024 - nature.com
The coherent interaction between a two-level system and electromagnetic fields serves as a
foundation for fundamental quantum physics and modern photonic quantum technology. A …