2 papers
physics.optics2026
Critically coupled zeroth-order resonance for ultrathin nonlinear photonics
Hae-Seok Jeong, Soon-Jae Lee, Young-Ho Jin +2
Ultrathin active materials are essential for compact nonlinear and quantum photonic devices, yet no general principle exists to link their optical constants to the cavity designs r…
physics.optics2025
Strong interlayer coupling and chiral flat-band cascades in twisted bilayer gratings
Daegwang Choi, Soon-Jae Lee, Seung-Woon Cho +5
From atomic crystals to macroscopic material structures, twisted bilayer systems have emerged as a promising route to control wave phenomena. In few-layer van der Waals (vdW) mater…