171 citations · 276 across the 7 of their papers we have counts for
7 papers
Swarm optimization for adaptive phase measurements with low visibility
Alexander J. F. Hayes, Dominic W. Berry
Adaptive feedback normally provides the greatest accuracy for optical phase measurements. New advances in nitrogen vacancy centre technology have enabled magnetometry via individua…
Fault Tolerance in Parity-State Linear Optical Quantum Computing
A. J. F. Hayes, H. L. Haselgrove, Alexei Gilchrist +1
We use a combination of analytical and numerical techniques to calculate the noise threshold and resource requirements for a linear optical quantum computing scheme based on parity…
Proposal for optical parity state re-encoder
Y. X. Gong, A. J. F. Hayes, G. C. Guo +1
We propose a re-encoder to generate a refreshed parity encoded state from an existing parity encoded state. This is the simplest case of the scheme by Gilchrist et al. (Phys. Rev.…
Loss-tolerant operations in parity-code linear optics quantum computing
A. J. F. Hayes, A. Gilchrist, T. C. Ralph
A heavy focus for optical quantum computing is the introduction of error-correction, and the minimisation of resource requirements. We detail a complete encoding and manipulation s…
Efficient Parity Encoded Optical Quantum Computing
Alexei Gilchrist, A. J. F. Hayes, T. C. Ralph
We present a linear optics quantum computation scheme with a greatly reduced cost in resources compared to KLM. The scheme makes use of elements from cluster state computation and…
Loss Tolerant Optical Qubits
T. C. Ralph, A. J. F. Hayes, Alexei Gilchrist
We present a linear optics quantum computation scheme that employs a new encoding approach that incrementally adds qubits and is tolerant to photon loss errors. The scheme employs…