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Redundancy· Quantum & Cryogenics · Link
Ion traps, IonQ & Quantinuum
College Park · Broomfield, United States38.99°N 76.94°W
computed criticality12/100
reading
2-qubit fidelities > 99.9%
2025Fault line
A competing modality that sidesteps dilution: ytterbium or barium ions trapped by electric fields and manipulated by laser, at a more forgiving temperature. The dependence shifts to microfabricated trap chips (Infineon, a partner since 2024) and ultra-stable lasers.
Actors
IonQ (College Park)
Quantinuum (Broomfield)
Infineon, trap chips (Villach)
Depends on 1
Ultra-stable lasers & ULE cavitiesQuantum & Cryogenics · Link↗Feeds 1
Quantum machines & sensors, optical clocksQuantum & Cryogenics↗Sources