83 citations · 146 across the 10 of their papers we have counts for
10 papers
Scalable quantum computing with atomic ensembles
S. D. Barrett, P. P. Rohde, T. M. Stace
Atomic ensembles, comprising clouds of atoms addressed by laser fields, provide an attractive system for both the storage of quantum information, and the coherent conversion of qua…
Entanglement of Remote Spins with Unequal Coupling to an Optically Active Mediator
Erik M. Gauger, Peter P. Rohde, A. Marshall Stoneham +1
We demonstrate that two remote qubits can be entangled through an optically active intermediary even if the coupling strengths between mediator and qubits are different. This is tr…
Practical effects in the preparation of cluster states using weak non-linearities
Peter P. Rohde, William J. Munro, Timothy C. Ralph +2
We discuss experimental effects in the implementation of a recent scheme for performing bus mediated entangling operations between qubits. Here a bus mode, a strong coherent state,…
Comparison of architectures for approximating number-resolving photo-detection using non-number-resolving detectors
Peter P. Rohde, James G. Webb, Elanor H. Huntington +1
Number-resolving photo-detection is necessary for many quantum optics experiments, especially in the application of entangled state preparation. Several schemes have been proposed…
Improving the fidelity of single photon preparation from conditional down-conversion via asymmetric multiport detection
Peter P Rohde
We discuss the conditional preparation of single photons via parametric down-conversion. This technique is commonly used as a single photon source in modern quantum optics experime…
Noise thresholds for entanglement purification
Peter P. Rohde
We consider the effects of gate noise on the operation of an entanglement purification protocol. We characterize the performance of the protocol by two measures, the minimum purifi…