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Phase sensing with undetected photons on a silicon chip

Stefano Signorini, Chiara Michelini, Lorenzo Pavesi, Valerio Pruneri

Published Jan 1, 2025• 0 citations
Publisher

Abstract

We demonstrate phase sensing with undetected photons for the first time with integrated photonics. The undetected photon circuit is fully integrated on chip, performing phase sensing at 1972 nm by detecting only 1291 nm light.
DOI
10.1364/cleo_si.2025.ss113_1

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