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Photonic Quantum Computing

Optical source of individual pairs of color-conjugated photons

arXiv
Authors: Y. Sherkunov, D. M. Whittaker, V. Falko

Year

2016

Paper ID

7799

Status

Preprint

Abstract Read

~2 min

Abstract Words

80

Citations

N/A

Abstract

We demonstrate that Kerr nonlinearity in optical circuits can lead to both resonant four-wave mixing and photon blockade, which can be used for high-yield generation of high-fidelity individual photon pairs with conjugated frequencies. We propose an optical circuit, which, in the optimal pulsed-drive regime, would produce photon pairs at the rate up to 105s-1 (0.5 pairs per pulse) with g(2)<10-2 for one of the conjugated frequencies. We show that such a scheme can be utilised to generate color-entangled photons.

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  • We demonstrate that Kerr nonlinearity in optical circuits can lead to both resonant four-wave mixing and photon blockade, which can be used for high-yield generation of...

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