286 citations · 918 across the 6 of their papers we have counts for
6 papers
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…
Improved fidelity of triggered entangled photons from single quantum dots
Robert J. Young, R. Mark Stevenson, Paola Atkinson +3
We demonstrate the on-demand emission of polarisation-entangled photon pairs from the biexciton cascade of a single InAs quantum dot embedded in a GaAs/AlAs planar microcavity. Imp…
Magnetic-field-induced reduction of the exciton polarization splitting in InAs quantum dots
R. M. Stevenson, R. J. Young, P. See +6
By the application of an in-plane magnetic field, we demonstrate control of the fine structure polarisation splitting of the exciton emission lines in individual InAs quantum dots.…
Inversion of exciton level splitting in quantum dots
R. J. Young, R. M. Stevenson, A. J. Shields +6
The demonstration of degeneracy of the exciton spin states is an important step towards the production of entangled photons pairs from the biexciton cascade. We measure the fine st…