179 citations · 1.1k across the 25 of their papers we have counts for
6 papers · 1 filter
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…
Indistinguishable photons from a diode
A. J. Bennett, R. B. Patel, A. J. Shields +4
We generate indistinguishable photons from a semiconductor diode containing a InAs/GaAs quantum dot. Using an all-electrical technique to populate and control a single-photon emitt…
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…
Controlling the polarisation correlation of photon pairs from a charge-tuneable quantum dot
R. J. Young, S. J. Dewhurst, R. M. Stevenson +4
Correlation between the rectilinear polarisations of the photons emitted from the biexciton decay in a single quantum dot is investigated in a device which allows the charge-state…
Electrically addressing a single self-assembled quantum dot
D. J. P. Ellis, A. J. Bennett, P. Atkinson +2
We report on the use of an aperture in an aluminum oxide layer to restrict current injection into a single self-assembled InAs quantum dot, from an ensemble of such dots within a l…