Single-shot magnon interference in a magnon-superconducting-resonator hybrid circuit.

ABSTRACT: Magnon interference is a hallmark of coherent magnon interactions. In this work, we demonstrate single-shot magnon interference using up to four magnon pulses in two remotely coupled yttrium iron garnet spheres mediated by a coplanar superconducting resonator. By exciting one YIG sphere with injected microwave pulses, we achieve coherent energy exchange between the two spheres, facilitating their interference processes, including Rabi-like oscillation with a single pulse, constructive and destructive interference with two pulses, and interference peak sharpening with up to four pulses-analogous to diffraction grating in optical interference. The resulting interference patterns can be precisely controlled by changing the frequency detuning and time delay of the magnon pulses. The demonstrat

SUBMITTER: Song M 

PROVIDER: S-EPMC12006324 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature