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 …

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 …

High-throughput quantum photonic devices emitting indistinguishable photons in the telecom C-band

P Holewa, DA Vajner, E Zięba-Ostój, M Wasiluk… - Nature …, 2024 - nature.com
Single indistinguishable photons at telecom C-band wavelengths are essential for quantum
networks and the future quantum internet. However, high-throughput technology for single …

Coherently and Incoherently Pumped Telecom C-Band Single-Photon Source with High Brightness and Indistinguishability

R Joos, S Bauer, C Rupp, S Kolatschek, W Fischer… - Nano Letters, 2024 - ACS Publications
Long-range, terrestrial quantum networks require high-brightness single-photon sources
emitting in the telecom C-band for maximum transmission rates. For solid-state quantum …

Bright electrically contacted circular Bragg grating resonators with deterministically integrated quantum dots

S Wijitpatima, N Auler, P Mudi, T Funk, A Barua… - ACS …, 2024 - ACS Publications
Cavity-enhanced emission of electrically controlled semiconductor quantum dots (QDs) is
essential in the development of bright quantum devices for real-world quantum photonic …

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 …

High-performance single-photon sources at telecom wavelength based on broadband hybrid circular Bragg gratings

A Barbiero, J Huwer, J Skiba-Szymanska… - ACS …, 2022 - ACS Publications
Semiconductor quantum dots embedded in hybrid circular Bragg gratings are a promising
platform for the efficient generation of nonclassical light. The scalable fabrication of multiple …

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 …

Polarized and bright telecom C-band single-photon source from InP-based quantum dots coupled to elliptical Bragg gratings

Z Ge, T Chung, YM He, M Benyoucef, Y Huo - Nano Letters, 2024 - ACS Publications
Bright, polarized, and high-purity single-photon sources in telecom wavelengths are crucial
components in long-distance quantum communication, optical quantum computation, and …