Diraq's imec-fabricated devices achieve over 99% fidelity in operations involving 2 qubits, needed to make quantum computers viable

https://www.eurekalert.org/news-releases/1099502

"silicon can pack millions of qubits onto single chip, working seamlessly with microchip fabrication... clears the way for the development of a fully fault-tolerant, functional quantum computer that is more cost effective than any other qubit platform”

Related: Routing photonic entanglement toward a quantum internet
https://phys.org/news/2025-09-routing-photonic-entanglement-quantum-internet.html