Because of confinement phenomena, semiconductorquantum dots show typical atomic properties such as discrete energy levels and shell structures. The energy eigenstates are described based on theâ€¦ (More)

There has been a surge of interest in the subwavelength confinement of electromagnetic fields. It is well known that, in optics, subwavelength confinement can be obtained from surface plasmonâ€¦ (More)

An electric current flowing around a loop produces a magnetic field and hence a magnetic flux through the loop. The ratio of the magnetic flux to the electric current is called the magneticâ€¦ (More)

In a quasi-2D ferrite disk with a dominating role of magneticâ€“dipolar (non-exchange-interaction) spectra, one can observe the vortex structures. The vortices are guaranteed by the chiral edge statesâ€¦ (More)

In 1948 Tellegen Philips Res. Rep. 3, 81 1948 suggested that an assembly of the lined up electric-magnetic dipole twins can construct a new type of an electromagnetic material. Until now, however,â€¦ (More)

Physical review. E, Statistical, nonlinear, andâ€¦

2006

We study a three-dimensional system of a rectangular waveguide resonator with an inserted thin ferrite disk. The interplay of reflection and transmission at the disk interfaces together with aâ€¦ (More)

Electromagnetic vortices in a microwave cavity with an inserted piece of a magnetized ferrite appear due to the time-reversal symmetry breaking effect. We reveal numerically that the Poynting-vectorâ€¦ (More)

â€“ We show that magnetic-dipolar-mode oscillations in a normally magnetized ferromagnetic disk have typical atomic properties like discrete-energy levels. Because of the discreteenergy eigenstates ofâ€¦ (More)

For a microwave resonator with an enclosed ferrite disk, one has the electromagnetic resonant fields which are not the fields of standing waves. This leads to very specific topological-phaseâ€¦ (More)

In microwaves, a TE-polarized rectangular-waveguide resonator with an inserted thin ferrite disk gives an example of a nonintegrable system. The interplay of reflection and transmission at the diskâ€¦ (More)