Tunable broadband terahertz graphene metasurface for complex-amplitude vortex beam generator and hologram
Pengcheng Tang, Liming Si, Lin Dong, Genhao Wu, Tianyu Ma, Xiue Bao, Houjun Sun
Topics & Concepts
Terahertz radiationBroadbandHolographyGenerator (circuit theory)OpticsGrapheneAmplitudeMaterials scienceBeam (structure)OptoelectronicsPhysicsPower (physics)NanotechnologyQuantum mechanicsMetamaterials and Metasurfaces ApplicationsPlasmonic and Surface Plasmon ResearchOrbital Angular Momentum in Optics