Spectrally multiplexed single-photon emitter

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United States of America

PATENT NO 12259274
APP PUB NO 20240011829A1
SERIAL NO

17965692

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Abstract

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A system is provided for producing an output photon having a predefined frequency. A pump module produces a plurality of pump fields at a plurality of pump frequencies. A photon pair source module generates frequency-correlated photon pairs. A detector module generates a heralding signal subsequent to detecting a first photon of a photon pair, the heralding signal indicative of a frequency of the second photon of the pair. A non-linear photonic element is arranged to (1) receive the heralded second photon and a complementary selected pump field, and (2) to produce an output photon having the predefined frequency. A pump field selector is configured to (1) receive a heralding signal and (2) select, based on the received heralding signal, a pump field of the plurality of pump fields for provision to the non-linear element. Methods, controllers and computer-readable media are also described herein.

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Patent Owner(s)

Patent OwnerAddress
ORCA COMPUTING LIMITED30 EASTBOURNE TERRACE LONDON W2 6LA W2 6LA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andreades, Paris London, GB 1 0
Francis-Jones, Robert London, GB 4 0
Moroney, Niall London, GB 3 0

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