7 papers
All-optical magnetization switching by two-frequency pulses using the plasmon-induced inverse Faraday effect in a magneto-plasmonic structure
Song-Jin Im, Ji-Song Pae, Chol-Song Ri +2
In this Letter we study the generation of quasi-static magnetic fields by the plasmon-induced inverse Faraday effect and propose a magneto-optical waveguide structure for achieving…
Ultracompact high-contrast magneto-optical disk resonator side-coupled to a plasmonic waveguide and switchable by an external magnetic field
Ji-Song Pae, Song-Jin Im, Kum-Song Ho +3
Here we propose and study a novel type of plasmonic resonators based on a metal-insulator-metal waveguide and a side-coupled magneto-optical disk controlled by an external magnetic…
Switchable plasmonic routers controlled by external magnetic fields by using magneto-plasmonic waveguides
Kum-Song Ho, Song-Jin Im, Ji-Song Pae +3
We analytically and numerically investigate magneto-plasmons in metal films surrounded by a ferromagnetic dielectric. In such waveguide using a metal film with a thickness exceedin…
Third-order nonlinearity by the inverse Faraday effect in planar magnetoplasmonic structures
Song-Jin Im, Chol-Song Ri, Kum-Song Ho +1
We predict a new type of ultrafast third-order nonlinearity of surface plasmon polaritons (SPP) in planar magneto-plasmonic structures caused by the inverse Faraday effect (IFE). P…
Magnetically-tunable cutoff in asymmetric thin metal film plasmonic waveguide
Song-Jin Im, Chol-Song Ri, Ji-Song Pae +2
We theoretically investigated the magnetically-tunable cutoff of long-range surface plasmon polariton along thin metal film surrounded by a magneto-optic material on one side and b…
Electroweak interaction beyond the Standard Model and Dark Matter in the Tangent Bundle Quantum Field Theory
Joachim Herrmann
A generalized theory of electroweak interaction is developed based on the underlying geometrical structure of the tangent bundle with symmetries arising from transformations of tan…