2 papers
physics.optics2026
Lattice-mismatch Moire laser with strong flatband coupling
Donghwee Kim, Chiwon Shin, Changi Kim +5
Inter-cell and/or interlayer coupling in Moire superlattices can generate flatbands and collective eigenmodes that enable emergent physical phenomena, motivating extensive explorat…
physics.optics2025
Nonlinear chiral response from linearly achiral membrane metasurfaces
Pavel Tonkaev, Yeqi Zhuang, Donghwee Kim +9
Chiral photonics aims to control and engineer light handedness for many applications in optical communications, biological and chemical sensing, and quantum technologies. While tra…