Universal characterization of cavity–magnon polariton coupling strength verified in modifiable microwave cavity
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/5.0006753
Abstract: A comprehensive study of the frequency dependence of the photon–magnon coupling for different magnetic samples is made possible with a tunable 3D-printed re-entrant cavity. Strong coupling is achieved with values ranging between 20 and 140 MHz.… read more here.
Keywords: magnon polariton; universal characterization; coupling; cavity ... See more keywords
Sharply vanishing destructive interference induced by magnon Kerr effect in cavity magnon polaritons
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0010128
Abstract: Motivated by the recently discovered nonlinear dynamics of cavity–magnon polaritons (CMPs), bistable CMP behavior is investigated theoretically in the case of two yttrium iron garnet (YIG) spheres (YIG1 and YIG2) in a microwave cavity, which… read more here.
Keywords: magnon polaritons; cavity; kerr effect; cavity magnon ... See more keywords
Cavity magnon polariton based precision magnetometry
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0024369
Abstract: A photon-magnon hybrid system can be realized by coupling the electron spin resonance of a magnetic material to a microwave cavity mode. The quasiparticles associated with the system dynamics are the cavity magnon polaritons, which… read more here.
Keywords: magnon polariton; based precision; polariton based; cavity ... See more keywords
Phase-Modulated Cavity Magnon Polaritons as a Precise Magnetic Field Probe
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.16.034036
Abstract: We describe and operate a novel spin-magnetometer based on the phase modulation of cavity magnon polaritons. In this scheme a rf magnetic field is detected through the sidebands it induces on a pump, and the… read more here.
Keywords: cavity magnon; magnon polaritons; magnetic field; cavity ... See more keywords
Circulating cavity magnon polaritons
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.064416
Abstract: We predict magnon-polariton states circulating unidirectionally in a microwave cavity when loaded by a number of magnets on special lines. Realistic finite-element numerical simulations, including dielectric, time-dependent, and nonlinear effects, confirm the validity of the… read more here.
Keywords: cavity magnon; magnon; magnon polaritons; cavity ... See more keywords
Transient response of the cavity magnon-polariton
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.134445
Abstract: The Rabi oscillations of a coupled spin-photon system are experimentally studied using time domain microwave transmission measurements. An external magnetic bias field is applied to control the amplitude and frequency of Rabi oscillations, which are… read more here.
Keywords: polariton; cavity magnon; magnon polariton; cavity ... See more keywords