Physicsnpj Quantum Information

Deterministic photon source interfaced with a programmable silicon-nitride integrated circuit

Y. Wang, C. F. D. Faurby, et al.

This research showcases an innovative quantum photonic platform that blends a high-quality quantum dot single-photon source with a low-loss silicon nitride (SiN) photonic integrated circuit. The team, including Ying Wang, Carlos F. D. Faurby, and others, demonstrates its remarkable programmability across multiphoton applications, paving the way for advanced photonic quantum hardware.... show more

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Abstract

We develop a quantum photonic platform that interconnects a high-quality quantum dot single-photon source and a low-loss photonic integrated circuit made in silicon nitride. The platform is characterized and programmed to demonstrate various multiphoton applications, including bosonic suppression laws and photonic entanglement generation. The results show a promising technological route forward to scale-up photonic quantum hardware.

Publisher

npj Quantum Information

Published On

Sep 25, 2023

Authors

Ying Wang, Carlos F. D. Faurby, Fabian Ruf, Patrik I. Sund, Kasper Nielsen, Nicolas Volet, Martijn J. R. Heck, Nikolai Bart, Andreas D. Wieck, Arne Ludwig, Leonardo Midolo, Stefano Paesani, Peter Lodahl

DOI

https://doi.org/10.1038/s41534-023-00761-1

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