2 papers
physics.optics2026
Scaling Limits of Multichannel Spectral Routers for Snapshot Imaging
Junseo Han, Seunghyun Lee, Donghyun Kim +1
Inverse-designed spectral routers can enable compact snapshot spectral imaging by directing different wavelengths to designated detector sub-pixels without mechanical scanning or a…
physics.optics2025
Inverse-Designed Metasurfaces for Wavefront Restoration in Under-Display Camera Systems
Jaegang Jo, Myunghoo Lee, Seunghyun Lee +3
Under-display camera (UDC) systems enable full-screen displays in smartphones by embedding the camera beneath the display panel, eliminating the need for notches or punch holes. Ho…