Modular Superconducting Qubit Architecture with a Multi-chip Tunable Coupler

We use a floating tunable coupler to mediate interactions between qubits on separate chips to build a modular architecture. We demonstrate three different designs of multi-chip tunable couplers using vacuum gap capacitors or superconducting indium bump bonds to connect the coupler to a microwave lin...

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Veröffentlicht in:	arXiv.org 2024-03
Hauptverfasser:	Field, Mark, Chen, Angela Q, Scharmann, Ben, Sete, Eyob A, Oruc, Feyza, Vu, Kim, Kosenko, Valentin, Mutus, Joshua Y, Poletto, Stefano, Bestwick, Andrew
Format:	Artikel
Sprache:	eng
Schlagworte:	Couplers Gates (circuits) Indium Physics - Applied Physics Physics - Quantum Physics Substrates Superconductivity
Online-Zugang:	Volltext
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