Diraq
Machines in the Atlas (2)
- foundry 8-qubit array — DEMONSTRATED, 8 q, Jul 2026
- Diraq 8-qubit silicon spin quantum computer at Equinix Sydney — ANNOUNCED (installation due Oct 2026), 8 q, Sep 2026
Technologies its machines use
- Gate-defined quantum-dot spin (Si/SiGe, SiMOS, Ge) · 2
- Single-spin (Loss–DiVincenzo) / nuclear-spin encoding · 2
- Exchange gate (spins; incl. shuttled-spin CZ) · 2
- Static nearest-neighbour lattice · 2
- Spin-to-charge conversion + rf reflectometry · 2
- 300 mm CMOS foundry (spins, cryo-CMOS, superconducting wiring) · 2
- Spin shuttling (conveyor mode) · 1
- Cryo-CMOS controller (4 K / mK) · 1
- Baseband electrical control (spins, Majorana) · 1
- Non-local qLDPC codes (bivariate bicycle, 'gross') · 1
Architectures
Mentioned in the briefs of
- Gate-defined quantum-dot spin (Si/SiGe, SiMOS, Ge)
- Exchange gate (spins; incl. shuttled-spin CZ)
- 300 mm CMOS foundry (spins, cryo-CMOS, superconducting wiring)
- Baseband electrical control (spins, Majorana)
- Cryogenic signal fan-out for spin arrays (router die, 3D stacked wiring)
- Spin shuttling (conveyor mode)
- Spin-to-charge conversion + rf reflectometry
- Cryo-CMOS controller (4 K / mK)
- Single-spin (Loss–DiVincenzo) / nuclear-spin encoding
- Static nearest-neighbour lattice
- In-loop RL calibration / control steering
- Crossbar shared-line control (spins)
- Non-local qLDPC codes (bivariate bicycle, 'gross')
- High-rate concatenated codes with transversal gates
- Correlated / loss-aware decoding (transversal, atom loss)