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 …

InP colloidal quantum dots for visible and near-infrared photonics

G Almeida, RF Ubbink, M Stam, I du Fossé… - Nature Reviews …, 2023 - nature.com
Owing to their tunable band gap, high absorption coefficient, narrow emission linewidths
and unrestricted composition, InP-based colloidal quantum dots (QDs) have become …

Bright source of Purcell‐enhanced, triggered, single photons in the telecom C‐band

C Nawrath, R Joos, S Kolatschek… - Advanced Quantum …, 2023 - Wiley Online Library
Several emission features mark semiconductor quantum dots as promising non‐classical
light sources for prospective quantum implementations. For long‐distance transmission and …

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 …

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 …

Tunable quantum dots in monolithic Fabry-Perot microcavities for high-performance single-photon sources

J Yang, Y Chen, Z Rao, Z Zheng, C Song… - Light: Science & …, 2024 - nature.com
Cavity-enhanced single quantum dots (QDs) are the main approach towards ultra-high-
performance solid-state quantum light sources for scalable photonic quantum technologies …

Ultracompact orbital angular momentum sorter on a CMOS chip

J Cheng, X Sha, H Zhang, Q Chen, G Qu, Q Song… - Nano Letters, 2022 - ACS Publications
On-chip integrated orbital angular momentum (OAM) sorting is of great importance in
tackling the severe challenge of exponential growth in data traffic. Despite the continuous …

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 …

[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 …

High emission rate from a Purcell-enhanced, triggered source of pure single photons in the telecom C-band

C Nawrath, R Joos, S Kolatschek, S Bauer… - arxiv preprint arxiv …, 2022 - arxiv.org
Several emission features mark semiconductor quantum dots as promising non-classical
light sources for prospective quantum implementations. For long-distance transmission [1] …