851 citations · 10.3k across the 131 of their papers we have counts for
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Efficient classical simulation of measurements in optical quantum information
Stephen D. Bartlett, Barry C. Sanders
We present conditions for the efficient simulation of a broad class of optical quantum circuits on a classical machine: this class includes unitary transformations, amplification,…
Entanglement gauge and the non-Abelian geometric phase with two photonic qubits
Karl-Peter Marzlin, Stephen D. Bartlett, Barry C. Sanders
We introduce the entanglement gauge describing the combined effects of local operations and nonlocal unitary transformations on bipartite quantum systems. The entanglement gauge ex…
Classical Dynamics as Constrained Quantum Dynamics
Stephen D. Bartlett, David J. Rowe
We show that the classical mechanics of an algebraic model are implied by its quantizations. An algebraic model is defined, and the corresponding classical and quantum realizations…
Quantum Teleportation of Optical Quantum Gates
Stephen D. Bartlett, William J. Munro
We show that a universal set of gates for quantum computation with optics can be quantum teleported through the use of EPR entangled states, homodyne detection, and linear optics a…
From Qubits to Continuous-Variable Quantum Computation
Barry C Sanders, Stephen D. Bartlett, Hubert de Guise
By encoding a qudit in a harmonic oscillator and investigating the d --> infinity limit, we give an entirely new realization of continuous-variable quantum computation. The general…
Quantum quincunx in cavity quantum electrodynamics
Barry C. Sanders, Stephen D. Bartlett, Ben Tregenna +1
We introduce the quantum quincunx, which physically demonstrates the quantum walk and is analogous to Galton's quincunx for demonstrating the random walk. In contradistinction to t…