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High Brightness Broadband Photon-Pairs at 2 μm in Lithium Niobate Nanophotonics

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

Published Jan 1, 2023• 0 citations
Publisher

Abstract

We present a photon-pair source at 2 µm with more than 45 THz bandwidth and a generation rate of 122 GHz/mW in lithium niobate nanophotonics, opening up many opportunities in mid-infrared quantum information processing.
DOI
10.1364/cleo_fs.2023.ff2l.2

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