Fast and High-Fidelity State Preparation and Measurement in Triple-Quantum-Dot Spin Qubits
We demonstrate rapid high-fidelity state preparation and measurement in exchange-only Si/SiGe triple-quantum-dot qubits. Fast measurement integration (980-ns) and initialization (approximately 300-ns) operations are performed with all-electrical baseband control. We emphasize a leakage-sensitive joi...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022
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Subjects: | |
Online Access: | View Fulltext in Publisher |