Ultra-sensitive refractive index sensor based on quasi-BIC formed in rectangular-split solid-ring metasurface with thin film lithium niobate
Wei Hong, Siyu Liu, Xiubao Sui, Xin Hu, Wenhua Gu
Topics & Concepts
Lithium niobateMultipole expansionFigure of meritMaterials scienceRefractive indexFano resonanceElectric fieldDipoleMetamaterialOpticsSensitivity (control systems)OptoelectronicsPhysicsPlasmonElectronic engineeringQuantum mechanicsEngineeringMetamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface TechnologiesPlasmonic and Surface Plasmon Research