Xanadu Quantum Technologies Hits Low-Loss Milestone in Photonic Quantum Hardware Push

Dow Jones06-10

By Adriano Marchese

Xanadu Quantum Technologies said it has reached a milestone that could help improve the efficiency and scalability of its photonic quantum hardware.

The Toronto-based quantum-computing company said Wednesday that it has achieved an ultra-low level of edge-coupling loss, when light enters and exits its photonic chips, which it says is a key hurdle to making photonic quantum processors more reliable and easier to scale.

Xanadu said the advance stems from work at its photonic-chip packaging facility launched last year to speed up the development and production of next-generation integrated photonic platforms.

It also benefited from partnerships with suppliers such as the specialized materials Corning and semiconductor company Disco, that helped Xanadu reduce the optical losses that remain a key barrier to scaling photonic quantum systems.

Write to Adriano Marchese at adriano.marchese@wsj.com

(END) Dow Jones Newswires

June 10, 2026 08:11 ET (12:11 GMT)

Copyright (c) 2026 Dow Jones & Company, Inc.

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