5 papers · 1 filter
Single-shot quantum memory advantage in the simulation of stochastic processes
Farzad Ghafari, Nora Tischler, Jayne Thompson +7
Stochastic processes underlie a vast range of natural and social phenomena. Some processes such as atomic decay feature intrinsic randomness, whereas other complex processes, e.g.…
An Experimental Quantum Bernoulli Factory
Raj B. Patel, Terry Rudolph, Geoff J. Pryde
There has been a concerted effort to identify problems computable with quantum technology which are intractable with classical technology or require far fewer resources to compute.…
Conclusive experimental demonstration of one-way Einstein-Podolsky-Rosen steering
Nora Tischler, Farzad Ghafari, Travis J. Baker +10
Einstein-Podolsky-Rosen steering is a quantum phenomenon wherein one party influences, or steers, the state of a distant party's particle beyond what could be achieved with a separ…
A quantum Fredkin gate
Raj B. Patel, Joseph Ho, Franck Ferreyrol +2
Key to realising quantum computers is minimising the resources required to build logic gates into useful processing circuits. While the salient features of a quantum computer have…
Efficient and pure femtosecond-pulse-length source of polarization-entangled photons
Morgan M. Weston, Helen M. Chrzanowski, Sabine Wollmann +9
We present a source of polarization entangled photon pairs based on spontaneous parametric downconversion engineered for frequency uncorrelated telecom photon generation. Our sourc…