Optical bound states in the continuum in subwavelength gratings made of an epitaxial van der Waals material

Emilia Pruszyńska-Karbownik, Tomasz FÄ s, Katarzyna Brańko +9

High refractive index (4.4 at 1100 nm), negligibly small absorption in near-infrared spectral range, and ease of processing make MoSe${}_2$ a perfect material for applications in nea…