350 citations · 1.7k across the 22 of their papers we have counts for
8 papers · 1 filter
Coherent entangled light generated by quantum dots in the presence of nuclear magnetic fields
R. M. Stevenson, C. L. Salter, A. Boyer de la Giroday +4
A practical source of high fidelity entangled photons is desirable for quantum information applications and exploring quantum physics. Semiconductor quantum dots have recently been…
Interference of dissimilar photon sources
A. J. Bennett, R. B. Patel, C. A. Nicoll +2
If identical photons meet at a semi-transparent mirror they appear to leave in the same direction, an effect called "two-photon interference". It has been known for some time that…
Tunable Indistinguishable Photons From Remote Quantum Dots
R. B. Patel, A. J. Bennett, I. Farrer +3
Single semiconductor quantum dots have been widely studied within devices that can apply an electric field. In the most common system, the low energy offset between the InGaAs quan…
Post-selective two-photon interference from a continuous non-classical stream of photons emitted by a quantum dot
R. B. Patel, A. J. Bennett, K. Cooper +4
We report an electrically driven semiconductor single photon source capable of emitting photons with a coherence time of up to 400 ps under fixed bias. It is shown that increasing…
Bell-inequality violation with a triggered photon-pair source
R. J. Young, R. M. Stevenson, A. J. Hudson +3
Here we demonstrate, for the first time, violation of Bell's inequality using a triggered quantum dot photon-pair source without post-selection. Furthermore, the fidelity to the ex…
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…