IonQ Achieves 99.99% Two-Qubit Gate Fidelity Using Electronic Qubit Control Technology

IonQ (NYSE: IONQ) has released technical papers demonstrating 99.99% two-qubit gate fidelity, the first reported instance of a quantum computing company crossing the “four-nines” benchmark. This performance metric, which measures the accuracy of quantum operations, surpassed the previous record of 99.97% set in 2024. The achievement advances IonQ’s roadmap toward fault-tolerant quantum computing by reducing […]

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