Enhanced Electro-Optic Modulation in Resonant Metasurfaces of Lithium Niobate
Enhanced Electro-Optic Modulation in Resonant Metasurfaces of Lithium Niobate
In display technologies or data processing, planar and subwavelength free-space components suited for flat photonic devices are needed. Metasurfaces, which shape the optical wavefront within hundreds of nanometers, can provide a solution for thin and portable photonic devices, for example, as CMOS-compatible modules. While conventional electro-optic modulators are inconvenient to …