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arXiv · 1706.01838

Resource-efficient fibre-integrated temporal multiplexing of heralded single photons

Rowan A. Hoggarth·Robert J. A. Francis-Jones·Peter J. Mosley
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Abstract

We present a multiplexed single photon source that re-synchronises heralded single photons generated by four-wave mixing in photonic crystal fibre using a fibre delay loop controlled by a single switch. By combining the probabilities of generating heralded single photons on four consecutive pump pulses we obtain an enhancement of the per-bin single-photon delivery probability. Our source demonstrates a way in which single-photon source multiplexing may be carried out with minimised resource overhead while retaining the benefits of a robust and alignment-free platform.

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Rowan A. Hoggarth, Robert J. A. Francis-Jones, Peter J. Mosley. 2017-06-06. Resource-efficient fibre-integrated temporal multiplexing of heralded single photons. https://doi.org/10.1088/2040-8986%2Faa979e

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