Academia Sinica

academic-body · research-org · Taipei, Taiwan · https://www.sinica.edu.tw/en

Machines in the Atlas (1)

• Academia Sinica 20-qubit superconducting quantum computer — DEMONSTRATED / DEPLOYED, 20 q, 29 Jan 2026

Technologies its machines use

• Transmon · 1
• Bare physical qubit (no encoding) · 1
• Static nearest-neighbour lattice · 1
• Room-temperature electronics + per-qubit coax/flex · 1
• Dispersive microwave readout (+TWPA, Purcell) · 1
• Multi-die packaging in one module (flip-chip, bump-bonded control die) · 1
• Superconducting-qubit lithography (Al/AlOx/Al junctions, Nb wiring, 300 mm) · 1

Architectures

• Transmon lattice with tunable couplers

Mentioned in the briefs of

• Multi-die packaging in one module (flip-chip, bump-bonded control die)