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Retrospective source review
Earlier records were checked against available source text. Corroborated core results do not establish engineering readiness, exact experiment dates or independent replication. Records needing corrections or further evidence are held in the research archive.
IonQ · 14 April 2026
Trapped-ion quantum computing / Photonic interconnects
Successful photonic interconnection of two independent, commercial-grade trapped-ion quantum processing units (QPUs) to enable remote entanglement.
PASSquantum computingHARDWARE_TESTconfidence: high
Search window: 2026-03-06 → 2026-09-01Record: 20260901_184950_quantum-computing.json
Why it matters
This development is a critical prerequisite for the 'quantum internet' and modular quantum computing. By breaking the physical size limits of a single chip through remote entanglement, it enables the scaling of quantum computational power via distributed, networked architectures.
Verified claims
Achieved the first photonic interconnection between two separate, independent trapped-ion quantum systems.
Demonstrated the ability to use photons to generate and transmit entanglement between remote, commercial-grade quantum computers.
Limitations
- No explicit limitations recorded.
Sources
IonQ Achieves First Photonic Interconnect Milestone for Networked Commercial Quantum SystemsIonQ · 2026-04-14 · primary