72 citations · 167 across the 10 of their papers we have counts for
4 papers · 1 filter
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…
Metadisorder for designer light in random-walk systems
Sunkyu Yu, Xianji Piao, Jiho Hong +1
Disorder plays a critical role in signal transport, by controlling the correlation of systems. In wave physics, disordered potentials suppress wave transport due to their localized…
Progress toward high-Q perfect absorption: A Fano antilaser
Sunkyu Yu, Xianji Piao, Jiho Hong +1
Here we propose a route to the high-Q perfect absorption of light by introducing the concept of a Fano anti-laser. Based on the drastic spectral variation of the optical phase in a…
Bloch-like waves in random-walk potentials based on supersymmetry
Sunkyu Yu, Xianji Piao, Jiho Hong +1
Bloch's theorem was a major milestone that established the principle of bandgaps in crystals. Although it was once believed that bandgaps could form only under conditions of period…