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Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)

Quantum memories for single photons from cavity-QED

Axel Kuhn, Peter Nisbet, Jerome Dilley, Gunnar Langfahl-Klabes, Matthew Himsworth

Published May 1, 2011• 0 citations
Publisher

Abstract

We investigate the feasibility of implementing an elementary building block for quantum information processing. The combination of a deterministic single photon source based on vacuum stimulated adiabatic rapid passage, and a quantum memory based on electromagnetically induced transparency in atomic vapour is outlined. Both systems are able to produce and process temporally shaped wavepackets which provides a way to maintain the indistinguishability of retrieved and original photons. We also propose an efficient and robust 'repeat-until-success' quantum computation scheme based on this hybrid architecture.

DOI
10.1109/cleoe.2011.5943433

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We investigate the feasibility of implementing an elementary building block for quantum information processing. The combination of a deterministic single photon source based on vacuum stimulated adiabatic rapid passage, and a quantum memory based on electromagnetically induced transparency in atomic vapour is outlined. Both systems are able to produce and process temporally shaped wavepackets which provides a way to maintain the indistinguishability of retrieved and original photons. We also propose an efficient and robust 'repeat-until-success' quantum computation scheme based on this hybrid architecture.
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