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 …

Enhancing quantum cryptography with quantum dot single-photon sources

M Bozzio, M Vyvlecka, M Cosacchi, C Nawrath… - npj Quantum …, 2022 - nature.com
Quantum cryptography harnesses quantum light, in particular single photons, to provide
security guarantees that cannot be reached by classical means. For each cryptographic task …

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 …

Epitaxial quantum dots: a semiconductor launchpad for photonic quantum technologies

X Zhou, L Zhai, J Liu - Photonics Insights, 2023 - spiedigitallibrary.org
Epitaxial quantum dots formed by III–V compound semiconductors are excellent sources of
non-classical photons, creating single photons and entangled multi-photon states on …

Van der Waals engineering for quantum-entangled photon generation

L Kallioniemi, X Lyu, R He, A Rasmita, R Duan, Z Liu… - Nature …, 2024 - nature.com
Van der Waals engineering serves as a powerful tool to tailor material properties and design
excitonic devices. Here we report quantum-entangled photon pair generation through van …

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 …

On-demand generation of indistinguishable photons in the telecom C-band using quantum dot devices

DA Vajner, P Holewa, E Zięba-Ostój, M Wasiluk… - ACS …, 2024 - ACS Publications
Semiconductor quantum dots (QDs) enable the generation of single and entangled photons,
which are useful for various applications in photonic quantum technologies. Specifically for …

Silicon photonic devices for scalable quantum information applications

L Feng, M Zhang, J Wang, X Zhou, X Qiang… - Photonics …, 2022 - opg.optica.org
With high integration density and excellent optical properties, silicon photonics is becoming
a promising platform for complete integration and large-scale optical quantum information …

Quantum NETwork: from theory to practice

K Fang, J Zhao, X Li, Y Li, R Duan - Science China Information Sciences, 2023 - Springer
The quantum internet is envisioned as the ultimate stage of the quantum revolution, which
surpasses its classical counterpart in various aspects, such as the efficiency of data …