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MATURE
Superconducting Qubits
Commercially Deployed
WHAT IT IS
Superconducting qubits use superconducting circuits with Josephson junctions at ultra-low temperatures. Qubit states are stored in circuit energy levels; widely used by major quantum computing companies due to scalability and control.
THE METRICS
ADVANTAGES
6
CHALLENGES
3
COMPANIES
3
READINESS
5/5
KEY ADVANTAGES
Highly developed and mature technologyHigh ScalabilityFast Gate OperationsHigh-Fidelity OperationsIntegration with existing semiconductor technologyStrong Coupling Between Qubits
CURRENT CHALLENGES
Cryogenic RequirementsDecoherence and Noise SensitivityError Correction Complexity