295 citations · 738 across the 6 of their papers we have counts for
6 papers
Violation of the Leggett-Garg inequality with weak measurements of photons
M. E. Goggin, M. P. Almeida, M. Barbieri +4
By weakly measuring the polarization of a photon between two strong polarization measurements, we experimentally investigate the correlation between the appearance of anomalous val…
Reply to "Comment on 'Measuring a Photonic Qubit without Destroying It'"
G. J. Pryde, J. L. O'Brien, A. G. White +2
In our Letter we proposed a scheme for nondeterministic quantum nondemolition (QND) measurement of the polarization of a single photon--a photonic qubit--using linear optics and ph…
Demonstration of a simple entangling optical gate and its use in Bell-state analysis
N. K. Langford, T. J. Weinhold, R. Prevedel +5
We demonstrate a new architecture for an optical entangling gate that is significantly simpler than previous realisations, using partially-polarising beamsplitters so that only a s…
Demonstrating quantum nonlocality without entanglement
G. J. Pryde, J. L. O'Brien, A. G. White +1
We experimentally demonstrate the superior discrimination of separated, unentangled two-qubit correlated states using nonlocal measurements, when compared with measurements based o…
High-Fidelity Z-Measurement Error Correction of Optical Qubits
J. L. O'Brien, G. J. Pryde, A. G. White +1
We demonstrate a quantum error correction scheme that protects against accidental measurement, using an encoding where the logical state of a single qubit is encoded into two physi…
Measuring a photonic qubit without destroying it
G. J. Pryde, J. L. O'Brien, A. G. White +2
Measuring the polarisation of a single photon typically results in its destruction. We propose, demonstrate, and completely characterise a \emph{quantum non-demolition} (QND) schem…