179 citations · 502 across the 7 of their papers we have counts for
7 papers
Ultrashort dead time of photon-counting InGaAs avalanche photodiodes
A. R. Dixon, J. F. Dynes, Z. L. Yuan +3
We report a 1.036 GHz gated Geiger mode InGaAs avalanche photodiode with a detection dead time of just 1.93 ns. This is demonstrated by full recovery of the detection efficiency tw…
Cavity-enhanced radiative emission rate in a single-photon-emitting diode operating at 0.5 GHz
David J. P. Ellis, Anthony J. Bennett, Samuel J. Dewhurst +3
We report the observation of a Purcell enhancement in the electroluminescence decay rate of a single quantum dot, embedded in a microcavity light-emitting-diode structure. Lateral…
Evolution of entanglement within classical light states
R. Mark Stevenson, Andrew J. Hudson, Anthony J. Bennett +4
We investigate the evolution of quantum correlations over the lifetime of a multi-photon state. Measurements reveal time-dependent oscillations of the entanglement fidelity for pho…
Oxide-apertured microcavity single-photon emitting diode
D. J. P. Ellis, A. J. Bennett, A. J. Shields +2
We have developed a microcavity single-photon source based on a single quantum dot within a planar cavity in which wet-oxidation of a high-aluminium content layer provides lateral…
Coherence of an Entangled Exciton-Photon State
A. J. Hudson, R. M. Stevenson, A. J. Bennett +6
We study the effect of the exciton fine-structure splitting on the polarisation-entanglement of photon pairs produced by the biexciton cascade in a single quantum dot. The entangle…
Single electron-spin memory with a semiconductor quantum dot
Robert J. Young, Samuel J. Dewhurst, R. Mark Stevenson +6
We show storage of the circular polarisation of an optical field, transferring it to the spin-state of an individual electron confined in a single semiconductor quantum dot. The st…