Cavity magnonics

Review (2022)

Authors

Babak Zare Rameshti Iran University of Science and Technology
Silvia Viola Kusminskiy Rheinisch-Westfälische Technische Hochschule, Max Planck Institute for the Science of Light, Friedrich-Alexander-Universität Erlangen-Nürnberg
James A. Haigh Hitachi Cambridge Laboratory
Koji Usami University of Tokyo, Research Center for Advanced Science and Technology
Dany Lachance-Quirion University of Tokyo, Research Center for Advanced Science and Technology
Yasunobu Nakamura RIKEN Center for Emergent Matter Science (CEMS), University of Tokyo, Research Center for Advanced Science and Technology
Can Ming Hu University of Manitoba
G.E. Bauer Kavli institute of nanoscience Delft, University of Chinese Academy of Sciences, Tohoku University, QN/Bauer Group - AS
Y.M. Blanter Kavli institute of nanoscience Delft, QN/Blanter Group - AS
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Research Group
QN/Bauer Group (AS) (TU Delft)
Copyright: © 2022 Babak Zare Rameshti, Silvia Viola Kusminskiy, James A. Haigh, Koji Usami, Dany Lachance-Quirion, Yasunobu Nakamura, Can Ming Hu, G.E. Bauer, Y.M. Blanter, More Authors
DOI: https://doi.org/10.1016/j.physrep.2022.06.001
Spin waves Superconducting qubit Light–matter interaction Magnons Microwave cavity Optical cavity
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Published Date

2022

Language

English

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Faculty

Applied Sciences

Department

QN/Quantum Nanoscience

Research Group

QN/Bauer Group

Abstract

Cavity magnonics deals with the interaction of magnons — elementary excitations in magnetic materials — and confined electromagnetic fields. We introduce the basic physics and review the experimental and theoretical progress of this young field that is gearing up for integration in future quantum technologies. Much of its appeal is derived from the strong magnon–photon coupling and the easily-reached nonlinear regime in microwave cavities. The interaction of magnons with light as detected by Brillouin light scattering is enhanced in magnetic optical resonators, which can be employed to cool and heat magnons. The microwave cavity photon-mediated coupling of a magnon mode to a superconducting qubit enables measurements in the single magnon limit.