Ultrathin structures that can bend, focus, or filter light, metasurfaces are reshaping how scientists think about optics.
Abstract: This study systematically investigates the modulation of the memory window (MW) in interfacial layer (IL)-free and Hfx $Zr_{{1}-{x}}$ O2 (HZO)-based ...
OCT uses low-coherence interferometry, in which light reflected from internal microstructures is compared to a reference arm.