851 citations · 10.3k across the 131 of their papers we have counts for
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Quantum Computation with Harmonic Oscillators
Stephen D. Bartlett, Barry C. Sanders, Benjamin T. H. Varcoe +1
By encoding a qudit in a harmonic oscillator and investigating the infinite limit, we give an entirely new realization of continuous-variable quantum computation. The generalized P…
Geometric Phase of Three-level Systems in Interferometry
Barry C. Sanders, Hubert de Guise, Stephen D. Bartlett +1
We present the first scheme for producing and measuring an Abelian geometric phase shift in a three-level system where states are invariant under a non-Abelian group. In contrast t…
Unitary transformations for testing Bell inequalities
S. D. Bartlett, D. A. Rice, B. C. Sanders +2
It is shown that optical experimental tests of Bell inequality violations can be described by SU(1,1) transformations of the vacuum state, followed by photon coincidence detections…