Fast high-fidelity baseband reset of a latched state for quantum dot qubit readout

arXiv:2510.25703 · cond-mat.mes-hall, quant-ph · Submitted 2025-10-29 · Read on arXiv

cond-mat.mes-hall, quant-ph

Submitted: 2025-10-29

Updated: 2025-10-29

Terminology

• Fidelity — 32× in this paper · explained in 2 episodes
• Trace — 6× in this paper · explained in 2 episodes
• Addressability — 1× in this paper · explained in 1 episode
• Anticrossings — 1× in this paper · explained in 1 episode
• Valley Splitting — 1× in this paper · explained in 2 episodes

Sources

• A dressed singlet-triplet qubit in germanium
• Identifying and mitigating errors in hole spin qubit readout
• Single-shot latched readout of a quantum dot qubit using barrier gate pulsing

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