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 …

[HTML][HTML] Progress in quantum-dot single photon sources for quantum information technologies: A broad spectrum overview

Y Arakawa, MJ Holmes - Applied Physics Reviews, 2020‏ - pubs.aip.org
Semiconductor quantum dots (QDs) of various material systems are being heavily
researched for the development of solid state single photon emitters, which are required for …

Bright Purcell enhanced single-photon source in the telecom O-band based on a quantum dot in a circular Bragg grating

S Kolatschek, C Nawrath, S Bauer, J Huang… - Nano …, 2021‏ - ACS Publications
The combination of semiconductor quantum dots with photonic cavities is a promising way to
realize nonclassical light sources with state-of-the-art performances regarding brightness …

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 …

Plug&play fiber‐coupled 73 kHz single‐photon source operating in the telecom o‐band

A Musiał, K Żołnacz, N Srocka… - Advanced Quantum …, 2020‏ - Wiley Online Library
A user‐friendly, fiber‐coupled, single‐photon source operating at telecom wavelengths is a
key component of photonic quantum networks providing long‐haul, ultra‐secure data …

Deterministically fabricated solid-state quantum-light sources

S Rodt, S Reitzenstein, T Heindel - Journal of Physics …, 2020‏ - iopscience.iop.org
The controlled generation of non-classical states of light is a challenging task at the heart of
quantum optics. Aside from the mere spirit of science, the related research is strongly driven …

Deterministically fabricated quantum dot single-photon source emitting indistinguishable photons in the telecom O-band

N Srocka, P Mrowiński, J Große… - Applied Physics …, 2020‏ - pubs.aip.org
In this work, we develop and study single-photon sources based on InGaAs quantum dots
(QDs) emitting in the telecom O-band. Quantum devices are fabricated using in situ electron …

Bright telecom-wavelength single photons based on a tapered nanobeam

CM Lee, MA Buyukkaya, S Harper… - Nano …, 2020‏ - ACS Publications
Telecom-wavelength single photons are essential components for long-distance quantum
networks. However, bright and pure single photon sources at telecom wavelengths remain …

Perspective on Solid‐State Single‐Photon Sources in the Infrared for Quantum Technology

S Castelletto, A Boretti - Advanced Quantum Technologies, 2023‏ - Wiley Online Library
Solid‐state single‐photon sources in the infrared region are crucial for advancing quantum
technologies, in particular long‐distance fiber or on‐chip quantum communication, quantum …

Deterministic integration and optical characterization of telecom O-band quantum dots embedded into wet-chemically etched Gaussian-shaped microlenses

M Sartison, L Engel, S Kolatschek, F Olbrich… - Applied Physics …, 2018‏ - pubs.aip.org
In the present study, we report on the deterministic integration of quantum dots, emitting in
the telecom O-band, into wet-chemically fabricated Gaussian-shaped microlenses which …