Magnons at low excitations: Observation of incoherent coupling to a bath of two-level systems

Collective magnetic excitation modes, magnons, can be coherently coupled to microwave photons in the single excitation limit. This allows for access to quantum properties of magnons and opens up a range of applications in quantum information processing, with the intrinsic magnon linewidth representi...

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Bibliographic Details
Main Authors: Marco Pfirrmann, Isabella Boventer, Andre Schneider, Tim Wolz, Mathias Kläui, Alexey V. Ustinov, Martin Weides
Format: Article
Language:English
Published: American Physical Society 2019-11-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.1.032023