Planar multilayer circuit quantum electrodynamics

Z.K. Minev 1 K. Serniak 1 I.M. Pop 1 Zaki Leghtas 1, 2, 3 K Sliwa 1 Michael Hatridge 1 Luigi Frunzio 1 Robert J. Schoelkopf 1 Michel Devoret 1
2 QUANTIC - QUANTum Information Circuits
Inria de Paris, MINES ParisTech - École nationale supérieure des mines de Paris, ENS Paris - École normale supérieure - Paris, UPMC - Université Pierre et Marie Curie - Paris 6
Abstract : Experimental quantum information processing with superconducting circuits is rapidly advancing, driven by innovation in two classes of devices, one involving planar microfabricated (2D) resonators, and the other involving machined three-dimensional (3D) cavities. We demonstrate that circuit quantum electrodynamics can be implemented in a multilayer superconducting structure that combines 2D and 3D advantages. We employ standard microfabrication techniques to pattern each layer, and rely on a vacuum gap between the layers to store the electromagnetic energy. Planar qubits are lithographically defined as an aperture in a conducting boundary of the resonators. We demonstrate the aperture concept by implementing an integrated, two-cavity-mode, one-transmon-qubit system.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-01403600
Contributeur : François Chaplais <>
Soumis le : samedi 26 novembre 2016 - 18:19:45
Dernière modification le : mardi 14 mai 2019 - 10:13:57

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Z.K. Minev, K. Serniak, I.M. Pop, Zaki Leghtas, K Sliwa, et al.. Planar multilayer circuit quantum electrodynamics. Physical Review Applied, American Physical Society, 2016, 5, pp.044021. ⟨10.1103/PhysRevApplied.5.044021⟩. ⟨hal-01403600⟩

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