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Updated: Oct 4, 2025

Fabrication and Characterization of Superconducting Resonators
Published on: May 21, 2016
Coherent Coupling of Two Remote Magnonic Resonators Mediated by Superconducting Circuits
Yi Li1, Volodymyr G Yefremenko2, Marharyta Lisovenko2
1Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA.
Abstract:
We demonstrate microwave-mediated distant magnon-magnon coupling on a superconducting circuit platform, incorporating chip-mounted single-crystal Y_{3}Fe_{5}O_{12} (YIG) spheres. Coherent level repulsion and dissipative level attraction between the magnon modes of the two YIG spheres are demonstrated. The former is mediated by cavity photons of a superconducting resonator, and the latter is mediated by propagating photons of a coplanar waveguide. Our results open new avenues toward exploring integrated hybrid magnonic networks for coherent information processing on a quantum-compatible superconducting platform.
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