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Superconducting Qubits
Photonic Quantum Computing
Superconducting Caps for Quantum Integrated Circuits
arXiv
Authors: William O'Brien, Mehrnoosh Vahidpour, Jon Tyler Whyland, Joel Angeles, Jayss Marshall, Diego Scarabelli, Genya Crossman, Kamal Yadav, Yuvraj Mohan, Catvu Bui, Vijay Rawat, Russ Renzas, Nagesh Vodrahalli, Andrew Bestwick, Chad Rigetti
Year
2017
Paper ID
44159
Status
Preprint
Abstract Read
~2 min
Abstract Words
68
Citations
N/A
Abstract
We report on the fabrication and metrology of superconducting caps for qubit circuits. As part of a 3D quantum integrated circuit architecture, a cap chip forms the upper half of an enclosure that provides isolation, increases vacuum participation ratio, and improves performance of individual resonant elements. Here, we demonstrate that such caps can be reliably fabricated, placed on a circuit chip, and form superconducting connections to the circuit.
Why This Paper Matters
- This paper contributes to the Superconducting Qubits research area in the Quantum Articles archive.
- It adds a 2017 reference point for readers tracking recent quantum research.
- We report on the fabrication and metrology of superconducting caps for qubit circuits.
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