In a quasi-2D ferrite disk with a dominating role of magnetic-dipolar (non-exchange-interaction) spectra, one can observe the vortex structures. The vortices are guaranteed by the chiral edge states of magnetic-dipolar modes which result in appearance of eigen electric moments oriented normally to the disk plane. Due to the eigen-electric-moment properties, a ferrite disk placed in a microwave cavity is strongly affected by the cavity RF electric field with a clear evidence for multi-resonance oscillations. For different cavity parameters, one may observe the resonance absorption and resonance repulsion behaviors.
|Number of pages||5|
|Journal||Applied Physics B: Lasers and Optics|
|State||Published - 1 Nov 2008|
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
- Physics and Astronomy (all)