44 citations · 96 across the 6 of their papers we have counts for
11 papers
Level attraction and exceptional points in a resonant spin-orbit torque system
Igor Proskurin, Robert L. Stamps
Level attraction can appear in driven systems where instead of repulsion two modes coalesce in a region separated by two exceptional points. This behavior was proposed for optomech…
Symmetry Approach to Chiral Optomagnonics in Antiferromagnetic Insulators
Igor Proskurin, Robert L. Stamps
We discuss several aspects of chiral optomagnonics in antiferromagnetic insulators by considering common symmetries between the electromagnetic field and spin excitations. This app…
Microscopic origin of level attraction for a coupled magnon-photon system in a microwave cavity
Igor Proskurin, Rair Macêdo, Robert L. Stamps
We discuss various microscopic mechanisms for level attraction in a hybridized magnon-photon system of a ferromagnet in a microwave cavity. The discussion is based upon the electro…
Selection Rules for Optical Vortex Absorption by Landau-quantized Electrons
Hirohisa T. Takahashi, Igor Proskurin, Jun-ichiro Kishine
An optical vortex beam carries orbital angular momentum in addition to spin angular momentum . We demonstrate that a Landau-quantized two dimensional electron system abso…
Theory of standing spin waves in finite-size chiral spin soliton lattice
J. Kishine, Vl. E. Sinitsyn, I. G. Bostrem +4
We present a theory of standing spin wave (SSW) in a monoaxial chiral helimagnet. Motivated by experimental findings on the magnetic field-dependence of the resonance frequency in…
Cavity Optomechanics of Topological Spin Textures in Magnetic Insulators
Igor Proskurin, Alexander S. Ovchinnikov, Jun-ichiro Kishine +1
Collective dynamics of topological magnetic textures can be thought of as a massive particle moving in a magnetic pinning potential. We demonstrate that inside a cavity resonator t…