Single-photon generation and detection

GS Buller, RJ Collins - Measurement Science and Technology, 2009 - iopscience.iop.org
The detection and generation of single photons has seen an upsurge in interest in recent
years as new scientific fields of research, for example quantum information processing, have …

[PDF][PDF] AlGaInP optical source integrated with fiber links and silicon avalanche photo detectors in fiber optic systems

MMA Eid, S Urooj, NM Alwadai… - Indones J Electr Eng …, 2021 - researchgate.net
This study has clarified aluminium gallium indium phosphide (AlGaInP) optical source
integrated with fiber links and silicon avalanche photodetectors in fiber optic systems. The …

Observation of laser pulse propagation in optical fibers with a SPAD camera

R Warburton, C Aniculaesei, M Clerici, Y Altmann… - Scientific reports, 2017 - nature.com
Recording processes and events that occur on sub-nanosecond timescales poses a difficult
challenge. Conventional ultrafast imaging techniques often rely on long data collection …

Quantum key distribution system in standard telecommunications fiber using a short wavelength single photon source

RJ Collins, PJ Clarke, V Fernández… - Journal of Applied …, 2010 - pubs.aip.org
A demonstration of the principles of quantum key distribution (QKD) is performed using a
single-photon source in a proof of concept test-bed over a distance of 2 km in standard …

Splitting and lasing of whispering gallery modes in quantum dot micropillars

BD Jones, M Oxborrow, VN Astratov, M Hopkinson… - Optics express, 2010 - opg.optica.org
We have studied the whispering gallery mode (WGM) resonances of GaAs/AlGaAs
microcavity pillars containing InAs quantum dots. High quality factor WGMs are observed …

Three-dimensional FDTD simulation of micro-pillar microcavity geometries suitable for efficient single-photon sources

YLD Ho, T Cao, PS Ivanov, MJ Cryan… - IEEE Journal of …, 2007 - ieeexplore.ieee.org
We present the results of calculations of the microcavity mode structure of distributed-Bragg-
reflector (DBR) micro-pillar microcavities of group III-V semiconductor materials. These …

Two‐dimensional confined photonic wire resonators–strong light–matter coupling

R Schmidt‐Grund, H Hilmer, A Hinkel… - … status solidi (b), 2010 - Wiley Online Library
Oxide based Bragg reflector (BR) shells were grown conformally on various curved micro‐
and nanostructures by means of plasma‐enhanced chemical vapor deposition and pulsed …

Single-photon emission from single quantum dots in a hybrid pillar microcavity

T Yamaguchi, T Tawara, H Kamada, H Gotoh… - Applied Physics …, 2008 - pubs.aip.org
We demonstrate 1240 nm single-photon emissions from InAs quantum dots (QDs)
embedded in a hybrid pillar microcavity consisting of dielectric and semiconductor …

Properties and prospects of blue–green emitting II–VI‐based monolithic microcavities

K Sebald, C Kruse, J Wiersig - physica status solidi (b), 2009 - Wiley Online Library
In this paper we review basic optical properties of II–VI‐based monolithic microcavities with
quantum wells or quantum dots embedded. The epitaxial growth of high‐reflectivity …

Single-photon avalanche diode detectors for quantum key distribution

GS Buller, RE Warburton, S Pellegrini, JS Ng… - IET optoelectronics, 2007 - IET
The application of quantum key distribution (QKD) has raised particular demands for single-
photon detectors. One of the most promising candidates at the low-loss optical fibre …