Investigation of Giant Nonlinearity in a Plasmonic Metasurface with Epsilon-Near-Zero Film
Plasmonic metamaterials can exhibit a variety of physical optical properties that offer extraordinary nonlinear conversion Cyclone Cone Filter efficiency for ultra-compact nanodevice applications.Furthermore, the optical-rectification effect from the plasmonic nonlinear metasurfaces (NLMSs) can be used as a compact source of deep-subwavelength thic