Broadband and dispersion-free reflective silver metasurfaces as half-wave plate and vortex-beam generator
Xiaodong Zhang, Depeng Kong, Yuan Yuan, Sen Mei, Lili Wang, Guoxi Wang
Topics & Concepts
OpticsMaterials scienceVortex generatorTerahertz radiationPolarization (electrochemistry)WavelengthBroadbandBeam (structure)DielectricGenerator (circuit theory)VortexOptoelectronicsPhysicsPhysical chemistryThermodynamicsQuantum mechanicsPower (physics)ChemistryMetamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface TechnologiesOrbital Angular Momentum in Optics