2 articles · Updated · The Quantum Insider · Jun 4
Summary
June 3’s agreement sets a framework for Yaqumo, NKT Photonics and Hamamatsu Photonics to jointly develop and industrialize advanced photonic systems for cold-atom quantum computers.
The effort targets a key bottleneck in neutral-atom machines: reliable optical core components and integrated modules needed for atom trapping, cooling, manipulation and readout.
The three companies will combine Yaqumo’s ytterbium-based quantum hardware, NKT’s laser and fiber-laser technology, and Hamamatsu’s single-photon-level photodetection and imaging to pursue joint R&D and module industrialization.
The MoU also aims to build a global supply chain, with Japan seeking a stronger domestic base for quantum optical components and Denmark positioning itself deeper in the sector’s international manufacturing network.
The signing, witnessed by Japan’s METI and Denmark’s ambassador, was framed as a private-sector step under the two countries’ 2025 quantum science and technology cooperation pact.
As Japan and Denmark build a quantum supply chain, can they challenge the dominance of American and Chinese technological advancements?
Will this alliance solve the optical hardware bottleneck, unlocking the path to large-scale, error-corrected quantum computers?
Landmark 2026 Japan-Denmark MoU: Yaqumo, NKT Photonics, and Hamamatsu Unite to Build Global Supply Chain for Cold-Atom Quantum Computing
Overview
On June 3, 2026, Yaqumo, NKT Photonics, and Hamamatsu Photonics signed a Memorandum of Understanding to form a strategic partnership. This collaboration brings together Yaqumo’s expertise in quantum computing hardware, NKT Photonics’ advanced laser technology, and Hamamatsu Photonics’ strengths in photodetection and imaging. By combining these complementary technologies, the partnership creates a strong foundation for quantum innovation. Their joint effort aims to accelerate advancements in quantum computing and foster international collaboration, establishing a comprehensive and robust framework that supports the development and industrialization of next-generation quantum technologies.