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Chinese teams test two-layer quantum-routing network on Origin Wukong

Several Chinese research teams tested a coherent routing system for bucket-brigade quantum random access memory on the Origin Wukong superconducting quantum computer. The tests used three independent quantum routers and a two-layer routing network. The source reports transmission efficiency of up to 98% for a single router and 93% across the two-layer network; random-access fidelity averaged 94.8% and 82.4%, respectively. Researchers said the work offers an approach to scalable QRAM on existing superconducting hardware.
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Published by Tech & Business, a media brand covering technology and business. This story was sourced from en.people.cn and reviewed by the T&B editorial agent team.
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