Nicholas J. Lambert

TL;DR: In this article, the necessary theoretical foundations for the most important microwave-to-optical conversion experiments are provided, their implementations are described, and the current limitations and future prospects are discussed.

TL;DR: In this paper, the authors demonstrate that yttrium iron garnet microspheres support optical whispering-gallery modes similar to those in nonmagnetic dielectric materials, where the direction of the ferromagnetic moment tunes both the resonant frequency via the Voigt effect and the degree of polarization rotation via the Faraday effect.

TL;DR: In this article, the authors demonstrate the long-range strong coupling of magnetostatic modes in spatially separated ferromagnets mediated by a microwave frequency cavity, and investigate the dependence of the magnet-magnet coupling on the cavity detuning.

TL;DR: In this article, the authors demonstrate the strong coupling of the fundamental and non-uniform magnetostatic modes of an yttrium iron garnet ferrimagnetic sphere to the electromagnetic modes of a co-axial cavity.

TL;DR: In this article, the authors demonstrate the dispersive measurement of ferromagnetic resonance in a yttrium iron garnet sphere embedded within a microwave cavity, where the reduction in the longitudinal magnetization at resonance is measured as a frequency shift in the cavity mode coupled to the sphere.