227 citations · 656 across the 6 of their papers we have counts for
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quant-ph2006★ 14 cited
Entanglement fidelity of quantum memories
K. Surmacz, J. Nunn, F. C. Waldermann +3
We introduce a figure of merit for a quantum memory which measures the preservation of entanglement between a qubit stored in and retrieved from the memory and an auxiliary qubit.…
quant-ph2006★ 225 cited
Modematching an optical quantum memory
J Nunn, I A Walmsley, M G Raymer +4
We analyse the off-resonant Raman interaction of a single broadband photon, copropagating with a classical `control' pulse, with an atomic ensemble. It is shown that the classical…