49 citations · 63 across the 3 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2021★ 9 cited
Optically induced nonreciprocity by a plasmonic pump in semiconductor wires
Kil-Song Song, Song-Jin Im, Ji-Song Pae +4
In most studies on all-optical diodes spatial asymmetry has been by necessity applied to break Lorentz reciprocity. Here we suggest a paradigm for optically induced nonreciprocity…
physics.optics2018★ 49 cited
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…
physics.optics2018★ 5 cited
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…