Nord Quantique

quantum-vendor · computing-hardware · Sherbrooke, QC, Canada · https://nordquantique.com/

Machines in the Atlas (2)

• Nord Quantique single-mode GKP — DEMONSTRATED, 1 q, Jul 2026
• Nord Quantique Tesseract — DEMONSTRATED, 2 q, May / Oct 2025

Technologies its machines use

• Bosonic cavity mode · 2
• GKP grid encoding · 2
• Ancilla-mediated bosonic gates (cat CX, dual-rail CZ, beamsplitter) · 2
• Static nearest-neighbour lattice · 2
• Room-temperature electronics + per-qubit coax/flex · 2
• Dispersive microwave readout (+TWPA, Purcell) · 2
• Superconducting-qubit lithography (Al/AlOx/Al junctions, Nb wiring, 300 mm) · 2
• 3D machined superconducting cavities · 2

Architectures

• Bosonic cavity qubits — cat and GKP

Mentioned in the briefs of

• GKP grid encoding
• Bosonic cavity mode
• Ancilla-mediated bosonic gates (cat CX, dual-rail CZ, beamsplitter)
• Bosonic concatenation (repetition-cat, LDPC-cat, GKP+qLDPC)
• 3D machined superconducting cavities
• Transmon
• Bias-preserving cat–cat CNOT
• Cat-code encoding (biased noise)
• Correlated / loss-aware decoding (transversal, atom loss)
• In-loop RL calibration / control steering