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

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*

*Corresponding author for this work

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review


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.

Original languageEnglish
Article number94
Journalnpj Quantum Information
Number of pages5
Publication statusPublished - Dec 2023


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