M Harder, BM Yao, YS Gui, CM Hu - Journal of Applied Physics, 2021 - pubs.aip.org
Strong interactions between magnetic materials and electrodynamic cavities mix together spin and photon properties, producing unique hybridized behavior. The study of such …
PC Xu, JW Rao, YS Gui, X Jin, CM Hu - Physical Review B, 2019 - APS
We investigate long-range coherent and dissipative coupling between two spatially separated magnets while both are coupled to a microwave cavity in the strong coupling limit …
Y Yang, JW Rao, YS Gui, BM Yao, W Lu, CM Hu - Physical Review Applied, 2019 - APS
A resistive coupling circuit is used to model the recently discovered dissipative coupling in a hybridized cavity photon-magnon system. With this model as a basis we design a planar …
B Yao, YS Gui, JW Rao, S Kaur, XS Chen, W Lu… - Nature …, 2017 - nature.com
The emerging field of cavity spintronics utilizes the cavity magnon polariton (CMP) induced by magnon Rabi oscillations. In contrast to a single-spin quantum system, such a …
We systematically study the indirect interaction between a magnon mode and a cavity photon mode mediated by traveling photons of a waveguide. From a general Hamiltonian …
M Harder, CM Hu - Solid State Physics, 2018 - Elsevier
Light–matter interactions lie at the heart of condensed matter physics, providing physical insight into material behavior while enabling the design of new devices. Perhaps this is most …
We report dissipative magnon-photon coupling caused by the cavity Lenz effect, where the magnons in a magnet induce a rf current in the cavity, leading to a cavity backaction that …
Cavity magnonics deals with the interaction of magnons—elementary excitations in magnetic materials—and confined electromagnetic fields. We introduce the basic physics …
Experiments during the past 2 years have shown strong resonant photon-magnon coupling in microwave cavities, while coupling in the optical regime was demonstrated very recently …