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Conferences > FiO > 2020 > FTu8D > FTu8D.1

Silicon quantum photonic device for multidimensional controlled unitaries

Konstantina I. Koteva, Antonio A. Gentile, Brian Flynn, Stefano Paesani, Jeremy C. Adcock, Jianwei Wang, Nathan Wiebe, Mark G. Thompson, Raffaele Santagati, and Anthony Laing

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Abstract

We present a fully reconfigurable silicon quantum photonic device capable of performing controlled four-dimensional unitary operations with 0.84 ± 0.02 fidelity. We report its characterisation by process tomography and deploy it to successfully perform a quantum model learning protocol.

© 2020 The Author(s)

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