Pasqal Lyra
Pasqal Lyra
Register profile — the machine's variant of its architecture
qubit type: neutral atoms (Pasqal line; species not stated)
gate mechanism: 'impactful FTQC' (Pasqal wording); gate mechanism not published
control: photonic integrated circuits to be added across the roadmap for control fidelity and scalability
control placement: optics (room temperature)
gate evidence: no published figure
flags: specification absent, a target, not a device
Technologies by layer — the machine's cell per layer
| 1 Qubit carrier | Alkali atom (Rb/Cs) in optical tweezers · primary ▦ 🔎 laser-trapped neutral atoms; species not stated for Lyra (Pasqal's line uses rubidium) |
| 2 Encoding | Hyperfine / clock-state qubit · primary ◌ 🔎 hyperfine qubit for digital operation (Pasqal lineage); not stated |
| 3 Gate mechanism | |
| 4 Connectivity / transport | Atom transport by AOD tweezers (zoned architecture) · primary ◌ 🔎 atom transport by tweezers (Pasqal lineage); not stated |
| 5 Control | Laser + AOD/SLM optical control (atoms) · primary ▦ 🔎 laser trapping and control, zero cryogenics (Pasqal hardware statement) PIC-generated tweezers / integrated optics for atoms · alternate ▨ 🔎 photonic integrated circuits to be added across the roadmap generations for control fidelity, stability and scalability; not tied to Lyra by name |
| 6 Readout | Fluorescence imaging of atom arrays · primary ◌ 🔎 fluorescence imaging (neutral-atom lineage); not stated |
| 7 Code | |
| 8 Decoder | |
| 9 Interconnect | |
| 10 Manufacturing | Optical / mechanical assembly (lasers, vacuum, objectives) · primary ◌ 🔎 optical / laser assembly (neutral-atom lineage) |
evidence: ✅ 1 / 11