Concept record · edition 0.1.0
Hardware modality
What the term means here
A physical platform used to create, control, couple, and measure qubits, such as superconducting circuits or trapped ions.
Why it matters
Platform trade-offs shape connectivity, gate speed, control systems, and error mechanisms.
What this does not establish
No single modality is established as the universal winner for fault-tolerant quantum computing.
Related claims · 1
Sources used here
primary paper · verified
Trapped-ion quantum computing: Progress and challenges
Colin D. Bruzewicz et al. · 2019
Peer-reviewed review of trapped-ion hardware and its challenges.
Source record →authoritative report · verified
Quantum Information Science and Technology Roadmap
U.S. Department of Energy · 2024
Authoritative systems-level account of hardware, algorithms, error correction, and applications.
Source record →