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 …

Quantum communication using semiconductor quantum dots

DA Vajner, L Rickert, T Gao… - Advanced Quantum …, 2022 - Wiley Online Library
Worldwide, enormous efforts are directed toward the development of the so‐called quantum
internet. Turning this long‐sought‐after dream into reality is a great challenge that will …

2022 Roadmap on integrated quantum photonics

G Moody, VJ Sorger, DJ Blumenthal… - Journal of Physics …, 2022 - iopscience.iop.org
Integrated photonics will play a key role in quantum systems as they grow from few-qubit
prototypes to tens of thousands of qubits. The underlying optical quantum technologies can …

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 …

Plug‐and‐Play Single‐Photon Devices with Efficient Fiber‐Quantum Dot Interface

WB Jeon, JS Moon, KY Kim, YH Ko… - Advanced Quantum …, 2022 - Wiley Online Library
Incorporating solid‐state quantum emitters into optical fiber networks enables the long‐
distance transmission of quantum information and the remote connection of distributed …

Bright quantum dot single-photon emitters at telecom bands heterogeneously integrated on Si

P Holewa, A Sakanas, UM Gur, P Mrowiński… - ACS …, 2022 - ACS Publications
Whereas the Si photonic platform is highly attractive for scalable optical quantum information
processing, it lacks practical solutions for efficient photon generation. Self-assembled …

Numerical optimization of single-mode fiber-coupled single-photon sources based on semiconductor quantum dots

L Bremer, C Jimenez, S Thiele, K Weber, T Huber… - Optics express, 2022 - opg.optica.org
We perform extended numerical studies to maximize the overall photon coupling efficiency
of fiber-coupled quantum dot single-photon sources emitting in the near-infrared and O …

Design study for an efficient semiconductor quantum light source operating in the telecom C-band based on an electrically-driven circular Bragg grating

A Barbiero, J Huwer, J Skiba-Szymanska, T Müller… - Optics express, 2022 - opg.optica.org
The development of efficient sources of single photons and entangled photon pairs emitting
in the low-loss wavelength region around 1550 nm is crucial for long-distance quantum …

3D printed micro-optics for quantum technology: Optimized coupling of single quantum dot emission into a single mode fiber

M Sartison, K Weber, S Thiele, L Bremer… - arxiv preprint arxiv …, 2020 - arxiv.org
Future quantum technology relies crucially on building quantum networks with high fidelity.
To achieve this challenging goal, it is of utmost importance to connect single quantum …

[HTML][HTML] Quantum dot single-photon emission coupled into single-mode fibers with 3D printed micro-objectives

L Bremer, K Weber, S Fischbach, S Thiele, M Schmidt… - APL Photonics, 2020 - pubs.aip.org
User-friendly single-photon sources with high photon-extraction efficiency are crucial
building blocks for photonic quantum applications. For many of these applications, such as …