Reconstructing the scattering matrix of photonic systems from quasinormal modes. - Filippo Alpeggiani; Nikhil Parappurath; Ewold Verhagen; L. Kuipers (ICTON, 2017)

Topological Protection of Light Propagation in Photonic Crystals. - Ewold Verhagen; Nikhil Parappurath; Sonakshi Arora; Thomas Bauer; René Barczyk; Filippo Alpeggiani; L. Kuipers (ECOC, 2020)