Toward Single Photon Detection using Nanophotonic Parametric Amplifiers

Elina Sendonaris, Rajveer Nehra, James Williams, Robert M. Gray, Luis M. Ledezma, Ryoto Sekine, Alireza Marandi

Published Jan 1, 2023• 1 citation

Abstract

Ultra-intense parametric amplification can be used for amplifying single photons to macroscopic levels. We experimentally detected coherent states with 〈N〉=4.86 with 17% efficiency and 2.5% dark count probability.

DOI: 10.1364/cleo_fs.2023.fth3a.5

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