Angle-immune strong coupling between two defect modes in a defective photonic hypercrystal

F Wu, Y She, H Jiang, G Liu, G Chen, S Xiao - Optics and Lasers in …, 2025 - Elsevier
Recently, researchers achieved strong coupling between two modes in nanostructures
containing all-dielectric one-dimensional (1D) photonic crystals (PCs). However, photonic …