Independent phase modulation for quadruplex polarization channels enabled by chirality-assisted geometric-phase metasurfaces
Geometric-phase metasurfaces, recently utilized for controlling wavefronts of circular
polarized (CP) electromagnetic waves, are drastically limited to the cross-polarization …
polarized (CP) electromagnetic waves, are drastically limited to the cross-polarization …
Block copolymer directed metamaterials and metasurfaces for novel optical devices
Optical metamaterials are artificially engineered architectures that exhibit desired optical
properties not found in nature. Bespoke design requires the ability to define shape, size …
properties not found in nature. Bespoke design requires the ability to define shape, size …
A reconfigurable intelligent surface with integrated sensing capability
Reconfigurable reflective surfaces can alter the propagation environment to improve
wireless communication and power transfer. Paramount to this operation—which has …
wireless communication and power transfer. Paramount to this operation—which has …
A fully phase‐modulated metasurface as an energy‐controllable circular polarization router
Geometric metasurfaces primarily follow the physical mechanism of Pancharatnam–Berry
(PB) phases, empowering wavefront control of cross‐polarized reflective/transmissive light …
(PB) phases, empowering wavefront control of cross‐polarized reflective/transmissive light …
Chirality-assisted phase metasurface for circular polarization preservation and independent hologram imaging in microwave region
Y Yuan, Q Wu, SN Burokur… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A chirality-assisted phase is introduced to innovatively impose separate phase profiles in
two circular polarization (CP) preserving channels, namely, two co-polarized output …
two circular polarization (CP) preserving channels, namely, two co-polarized output …
A non-interleaved bidirectional Janus metasurface with full-space scattering channels
Metasurfaces have attracted broad interest thanks to their unprecedented capacity for
electromagnetic wavefront manipulation. The compact, ultrathin and multifunctional …
electromagnetic wavefront manipulation. The compact, ultrathin and multifunctional …
Dual-polarized multiplexed meta-holograms utilizing coding metasurface
In this paper, a novel method is proposed to achieve two distinct information channels by
simultaneously manipulating both the transmitted cross-and co-polarized components of a 1 …
simultaneously manipulating both the transmitted cross-and co-polarized components of a 1 …
Multifunctional coding metasurface with left and right circularly polarized and multiple beams
S Li, Z Li, B Han, G Huang, X Liu, H Yang… - Frontiers in Materials, 2022 - frontiersin.org
In this paper, a multifunctional coding metasurface (MCMS) has been proposed to realize
dual-circularly polarized beams and beam focusing with transmission and reflection. The …
dual-circularly polarized beams and beam focusing with transmission and reflection. The …
[HTML][HTML] On the specially designed fractal metasurface-based dual-polarization converter in the THz regime
A specially designed fractal metasurface-based structure was investigated as a dual-
polarization converter operating in the terahertz (THz) band. The proposed converter has the …
polarization converter operating in the terahertz (THz) band. The proposed converter has the …
Additively manufactured multi-material ultrathin metasurfaces for broadband circular polarization decoupled beams and orbital angular momentum generation
Controlling the wavefront and manipulating the polarization of the electromagnetic wave
using an ultrathin flat device are highly desirable in many emerging fields. To shape the …
using an ultrathin flat device are highly desirable in many emerging fields. To shape the …