Resonant photon modes of a 5-mm-diameter yttrium iron garnet (YIG) sphere loaded in a
cylindrical cavity in the 10–30-GHz frequency range are characterized as a function of …

Using a submillimeter-sized YIG (yttrium-iron-garnet) sphere mounted in a magnetic-field-
focusing cavity, we demonstrate an ultrahigh cooperativity of 1 0 5 between magnon and …

Hybridizing collective spin excitations and a cavity with high cooperativity provides a new
research subject in the field of cavity quantum electrodynamics and can also have potential …

We demonstrate, at room temperature, the strong coupling of the fundamental and non-
uniform magnetostatic modes of an yttrium iron garnet ferrimagnetic sphere to the …

We demonstrate the dispersive measurement of ferromagnetic resonance in a yttrium iron
garnet sphere embedded within a microwave cavity. The reduction in the longitudinal …

We demonstrate large normal-mode splitting between a magnetostatic mode (the Kittel
mode) in a ferromagnetic sphere of yttrium iron garnet and a microwave cavity mode. Strong …

We apply Mie scattering theory to study the interaction of magnetic spheres with microwaves
in cavities beyond the magnetostatic and rotating wave approximations. We demonstrate …

We experimentally demonstrate strongly enhanced coupling between excited magnons in
an Yttrium Iron Garnet (YIG) film and microwave photons in an inverted pattern of split-ring …

Magnons in ferrimagnetic insulators such as yttrium iron garnet (YIG) have recently emerged
as promising candidates for coherent information processing in microwave circuits. Here we …

We demonstrate an all-optical method for manipulating the magnetization in a 1-mm yttrium-
iron-garnet (YIG) sphere placed in a∼ 0.17 T uniform magnetic field. A harmonic of the …