Qinghe-1 (Qinghe No. 1, 清河一号)

Zhongqi Wuliang (Shanghai, CAS SIOM spin-off) · neutral atoms · ANNOUNCED (Jul 2026) · qubits not published · access: not disclosed

qubit type: Rb hyperfine qubit (assumed)

gate mechanism: Rydberg-blockade CZ (assumed)

connectivity: single standard server rack

control: SLM/AOD laser control

control placement: optics (room temperature)

readout: fluorescence imaging

gate evidence: no published figure

flags: specification absent, unverified claim

1 Qubit carrier	Alkali atom (Rb/Cs) in optical tweezers · primary ▨ 🔎 Rb hyperfine qubit (assumed)
2 Encoding	Hyperfine / clock-state qubit · primary ◌ 🔎 ground-state hyperfine qubit (assumed)
3 Gate mechanism	Rydberg-blockade CZ · primary ▨ 🔎 Rydberg-blockade CZ (assumed)
4 Connectivity / transport	Atom transport by AOD tweezers (zoned architecture) · primary ▨ 🔎 single standard server rack
5 Control	Laser + AOD/SLM optical control (atoms) · primary ▨ 🔎 SLM/AOD laser control; room-temperature optics
6 Readout	Fluorescence imaging of atom arrays · primary ◌ 🔎 fluorescence imaging
7 Code	— none — nothing in this layer ▨ 🔎 no QEC code; NISQ device
8 Decoder	— none — nothing in this layer ▨ 🔎 no decoder; no QEC run
9 Interconnect	— none — nothing in this layer ◌ 🔎 monolithic single module (single server rack); no interconnect
10 Manufacturing	Optical / mechanical assembly (lasers, vacuum, objectives) · primary ◌ 🔎 rack-mounted room-temperature optical assembly

evidence: ✅ 0 / 10