Single Flux Quantum-Based Digital Control of Superconducting Qubits in a Multichip Module
Single flux quantum (SFQ) digital logic has been proposed for the scalable control of next-generation superconducting-qubit arrays. In the initial implementation, SFQ-based gate fidelity was limited by quasiparticle (QP) poisoning induced by the dissipative on-chip SFQ driver circuit. In this work,...
Main Authors: | , , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2023-07-01
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Series: | PRX Quantum |
Online Access: | http://doi.org/10.1103/PRXQuantum.4.030310 |