104 citations · 802 across the 51 of their papers we have counts for
6 papers · 1 filter
Low-dimensional gap plasmons for enhanced light-graphene interactions
Yunjung Kim, Sunkyu Yu, Namkyoo Park
Graphene plasmonics has become a highlighted research area due to the outstanding properties of deep-subwavelength plasmon excitation, long relaxation time, and electro-optical tun…
Digital building blocks for controlling random waves based on supersymmetry
Sunkyu Yu, Xianji Piao, Namkyoo Park
Harnessing multimode waves allows high information capacity through modal expansions. Although passive multimode devices including waveguides, couplers, and multiplexers have been…
Target decoupling in a coupled optical system resistant to random perturbation
Sunkyu Yu, Xianji Piao, Namkyoo Park
To suppress unwanted crosstalks between nearby optical elements, the decoupling technique for integrated systems has been desired for the target control of light flows. Although cl…
Acceleration toward polarization singularity inspired by relativistic ExB drift
Sunkyu Yu, Xianji Piao, Namkyoo Park
The relativistic trajectory of a charged particle driven by the Lorentz force is different from the classical one, by velocity-dependent relativistic acceleration term. Here we sho…
Acoustic omni meta-atom for top-down, decoupled access to all octants of a wave parameter space
Sukmo Koo, Choonlae Cho, Jun-ho Jeong +1
The common behavior of a wave is determined by wave parameters of its medium, which are generally associated with the characteristic oscillations of its corresponding elementary pa…
Interdimensional optical isospectrality inspired by graph networks
Sunkyu Yu, Xianji Piao, Jiho Hong +1
A network picture has been applied to various physical and biological systems to understand their governing mechanisms intuitively. Utilizing discretization schemes, both electrica…