2 papers
physics.optics2026
Theory of Supercritical Coupling And Generalized Bound States in the Continuum
Sergio Balestrieri, Bruno Miranda, Silvia Romano +1
Bound states in the continuum (BICs) arise from destructive interference suppressing radiation despite spectral overlap with the continuum. Here we show that Friedrich--Wintgen int…
physics.optics2025
High-Accuracy Dispersion Surfaces Measurement Unlocks Photonic Crystal Slabs Topology
Karen Caicedo, Fabrizio Sgrignuoli, Adam Schwartzberg +5
Characterization of dispersion surfaces (DS) in photonic crystals (PhCs) can predict striking topological features, such as bound states in the continuum (BICs). Precise measuremen…