Bridging two worlds: colloidal versus epitaxial quantum dots

M Bayer - Annalen der Physik, 2019 - Wiley Online Library
An overview is given of two distinct classes of semiconductor quantum dots, epitaxial and
colloidal structures that have been studied intensely for more than 30 years by now …

On-demand generation of entangled photon pairs in the telecom C-band with InAs quantum dots

KD Zeuner, KD Jons, L Schweickert… - ACS …, 2021 - ACS Publications
Entangled photons are an integral part in quantum optics experiments and a key resource in
quantum imaging, quantum communication, and photonic quantum information processing …

[HTML][HTML] Metamorphic InAs/InGaAs quantum dots for optoelectronic devices: A review

L Seravalli - Microelectronic Engineering, 2023 - Elsevier
InAs quantum dots grown on relaxed, metamorphic InGaAs buffers are an important
heterostructure for the realization of devices based on GaAs substrates. In these last 20 …

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 …

High‐purity triggered single‐photon emission from symmetric single InAs/InP quantum dots around the telecom C‐band window

A Musiał, P Holewa, P Wyborski… - Advanced Quantum …, 2020 - Wiley Online Library
The authors demonstrate pure triggered single‐photon emission from quantum dots (QDs)
around the telecommunication C‐band window, with characteristics preserved under non …

InP-based single-photon sources operating at telecom C-band with increased extraction efficiency

A Musiał, M Mikulicz, P Mrowiński, A Zielińska… - Applied Physics …, 2021 - pubs.aip.org
In this work, we demonstrate a triggered single-photon source operating at the telecom C-
band with photon extraction efficiency exceeding any reported values in this range. The non …

Nonreciprocal single-photon band structure

JS Tang, W Nie, L Tang, M Chen, X Su, Y Lu, F Nori… - Physical Review Letters, 2022 - APS
We study a single-photon band structure in a one-dimensional coupled-resonator optical
waveguide that chirally couples to an array of two-level quantum emitters (QEs). The chiral …

A tuneable telecom wavelength entangled light emitting diode deployed in an installed fibre network

ZH Xiang, J Huwer, J Skiba-Szymanska… - Communications …, 2020 - nature.com
Entangled light emitting diodes based on semiconductor quantum dots are promising
devices for security sensitive quantum network applications, thanks to their natural lack of …

CMOS-compatible integration of telecom band InAs/InP quantum-dot single-photon sources on a Si chip using transfer printing

R Katsumi, Y Ota, T Tajiri, S Iwamoto… - Applied Physics …, 2022 - iopscience.iop.org
We report the hybrid integration of a telecom band InAs/InP quantum-dot (QD) single-photon
source on a CMOS-processed Si photonics chip using transfer printing. The integration …

Telecom‐Band Quantum Dots Compatible with Silicon Photonics for Photonic Quantum Applications

R Katsumi, Y Ota, M Benyoucef - Advanced Quantum …, 2024 - Wiley Online Library
Silicon photonics is promising for quantum photonics applications owing to its large‐scale
and high‐performance circuitry enabled by complementary‐metal‐oxide‐semiconductor …