104 citations · 802 across the 51 of their papers we have counts for
Showing 2020 · physics.opticsShow all
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physics.optics2020★ 26 cited
Machine learning identifies scale-free properties in disordered materials
Sunkyu Yu, Xianji Piao, Namkyoo Park
The vast amount of design freedom in disordered systems expands the parameter space for signal processing, allowing for unique signal flows that are distinguished from those in reg…
physics.optics2020★ 9 cited
Topological protection in nonlinear optical dynamics with parity-time symmetry
Sunkyu Yu, Xianji Piao, Namkyoo Park
Topological phases exhibit properties that are conserved for continuous deformations, as demonstrated in topological protections in condensed-matter physics and electromagnetic wav…
physics.optics2020★ 104 cited
Topological hyperbolic lattices
Sunkyu Yu, Xianji Piao, Namkyoo Park
Non-Euclidean geometry, discovered by negating Euclid's parallel postulate, has been of considerable interest in mathematics and related fields for the description of geographical…