GlobalFoundries to Industrialize Xanadu Quantum-Photonic Components on 300mm Line
semiconductor-digest.com Oct 7, 2026

GlobalFoundries to Industrialize Xanadu Quantum-Photonic Components on 300mm Line

AI-summarised brief · reviewed before publication

Xanadu Quantum Technologies has entered a multi‑year agreement with semiconductor foundry GlobalFoundries to move its photonic quantum‑computing components into high‑volume 300 mm production in Malta, New York. The collaboration will industrialize Xanadu’s superconducting nanowire single‑photon detectors (SNSPDs) and ultra‑low‑loss silicon‑nitride (SiN) waveguide platforms, both essential for photon‑number‑resolving detection and low‑loss optical routing in its utility‑scale machines. By leveraging GlobalFoundries’ mature photonics manufacturing line, Xanadu aims to shift from laboratory prototypes to commercial‑grade chips, accelerating the rollout of fault‑tolerant demonstrators and future quantum data‑center hardware. The partners also plan future work on high‑performance quantum modules to boost system power and scalability. The deal adds joint R&D on packaging, testing and integration to achieve detector efficiency above 90 % and waveguide loss under 0.1 dB/cm levels.

💡 Why It Matters

  • · By securing a proven 300 mm fab for its core photonic parts, Xanadu can meet the component volumes needed for commercial quantum data centers, turning photonic quantum computing from a research curiosity into a deployable service.