Qubit energy tuner based on single flux quantum circuits

A device called the qubit energy tuner (QET), based on single flux quantum (SFQ) circuits, has been proposed for Z control of superconducting qubits. The QET is created by improving flux digital-to-analog converters (flux DACs). It can set the energy levels or frequencies of qubits, particularly flu...

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Bibliographic Details
Main Authors: Xiao Geng, Kaiyong He, Rutian Huang, Jianshe Liu, Wei Chen
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-08-01
Series:Frontiers in Physics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2023.1215468/full