Terahertz (THz) science and technology have attracted significant attention based on their unique applications in non-destructive imaging, communications, spectroscopic detection, and sensing. However, traditio
Metasurfaces are capable of fully reshaping the wavefronts of incident beams in desired manners. However, the requirement for external light excitation and the resonant nature of their meta-atoms, make challenging their on-chip integration. Here, we intr
On the contrary, for our structure (and its cloaking purpose) such an effect cannot be neglected, it plays a crucial role in controlling and manipulating the surface wave. For a single-layer ultrathin the magnetic field on tMheestauSrufarcfea,caen, donnlyintdraicnastveesrtsheeeulencittrvice...
Optical metasurfaces have advanced approaches for manipulating light information in the spatial domain, in which the spatially interleaved metasurfaces demonstrate the ability to manipulate a more complex wavefront of light than metasurfaces without the spatial interleaving. The potential of the spatially ...
On the contrary, for our structure (and its cloaking purpose) such an effect cannot be neglected, it plays a crucial role in controlling and manipulating the surface wave. For a single-layer ultrathin the magnetic field on tMheestauSrufarcfea,caen, donnlyintdraicnastveesrtsheeeulencittrvice...
In this work, we present a simple design of tunable MSs based on a hollow Z-shaped (HZS) graphene structure, which enables dynamic tuning of single/dual-focusing effects for CP wave, leveraging Pancharatnam-Berry (PB) phase (also named geometric phase) principles in THz region. The simulation...
Terahertz (THz) beam steering as large as 120 degrees ($\\pm60^\\circ$) is demonstrated in a broad frequency range (1.2 to 1.9 THz) by changing the Fermi levels of different graphene resonators accordingly. This metasurface can provide a new platform for effectively manipulating THz waves....
Intelligent metasurfaces are powerful in manipulating wave–information–matter interactions on the physical level, and thus they are capable of controlling the EM temporal–spatial response of an object by changing the surrounding environment. For example, they, with properly designed, can guide the ...
Hou et al. [124] proposed an on-demand multiple inverse design based on deep learning, which was used to fabricate chiral metasurfaces for manipulating circular dichroic light. Liao et al. designed 3D chiral plasmonic metasurfaces for flexible targets using a virtual environment proximal strategy ...
Spin-enabled plasmonic metasurfaces for manipulating orbital angular momentum of light. Nano Lett 2013;13:4148–51.10.1021/nl401734rSearch in Google Scholar PubMed [46] Ni X, Kildishev AV, Shalaev VM. Metasurface holograms for visible light. Nat Commun 2013;4:2807.10.1038/ncomms3807Search ...