High-Fidelity Control of Superconducting Qubits Using Direct Microwave Synthesis in Higher Nyquist Zones

Control electronics for superconducting quantum processors have strict requirements for accurate command of the sensitive quantum states of their qubits. Hinging on the purity of ultra-phase-stable oscillators to upconvert very-low-noise baseband pulses, conventional control systems can become prohi...

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Principais autores:	William D. Kalfus, Diana F. Lee, Guilhem J. Ribeill, Spencer D. Fallek, Andrew Wagner, Brian Donovan, Diego Riste, Thomas A. Ohki
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IEEE 2020-01-01
coleção:	IEEE Transactions on Quantum Engineering
Assuntos:	Classical control and readout electronics microwave techniques quantum computing superconducting qubits
Acesso em linha:	https://ieeexplore.ieee.org/document/9286506/
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