504 citations · 7.2k across the 114 of their papers we have counts for
6 papers · 2 filters
Conditional preparation of single photons for scalable quantum-optical networking
Alfred B. U'Ren, Christine Silberhorn, Konrad Banaszek +1
A fundamental prerequisite for the implementation of linear optical quantum computation is a source of single-photon wavepackets capable of high-visibility interference in scalable…
Photon number resolving detection using time-multiplexing
Daryl Achilles, Christine Silberhorn, Cezary Sliwa +6
Detectors that can resolve photon number are needed in many quantum information technologies. In order to be useful in quantum information processing, such detectors should be simp…
Exploiting entanglement in communication channels with correlated noise
Jonathan Ball, Andrzej Dragan, Konrad Banaszek
We develop a model for a noisy communication channel in which the noise affecting consecutive transmissions is correlated. This model is motivated by fluctuating birefringence of f…
Photon engineering for quantum information processing
A. B. U'Ren, K. Banaszek, I. A. Walmsley
We study distinguishing information in the context of quantum interference involving more than one parametric downconversion (PDC) source and in the context of polarization-entangl…
Fiber-assisted detection with photon number resolution
Daryl Achilles, Christine Silberhorn, Cezary Sliwa +2
We report the development of a photon-number resolving detector based on a fiber-optical setup and a pair of standard avalanche photodiodes. The detector is capable of resolving in…
Direct measurement of spatial Wigner function with area-integrated detection
Eran Mukamel, Konrad Banaszek, Ian A. Walmsley +1
We demonstrate experimentally a novel technique for characterizing transverse spatial coherence using the Wigner distribution function. The presented method is based on measuring i…