Metamaterials are composed of periodic subwavelength metal/dielectric structures that
resonantly couple to the electric and/or magnetic components of the incident …

Beamforming can improve the communication and sensing capabilities for a wide range of
IoT applications. However, most existing IoT devices cannot perform beamforming due to …

Achromatic devices have wide application prospects in radar and imaging fields. However,
chromatic aberration and limited bandwidth restrict their development. Moreover, broadband …

Dynamically switchable half-/quarter-wave plates have recently been the focus in the
terahertz regime. Conventional design strategies lead to multilayer metamaterials or …

Starting with the early works of extraordinary optical transmission and extraordinary Young's
interference, researchers have been fascinated by the unusual optical properties displayed …

We demonstrate an optomechanical platform where optical mode conversion mediated by
mechanical motion enables the arbitrary tailoring of polarization states of propagating light …

Achieving different and arbitrary phase distributions for left-handed (LH) and right-handed
(RH) circularly polarized (CP) waves, especially in transmission cases, is very important in …

In this paper, a bilayer ultrathin (≈ 0. 153 λ) metalens is presented by exploring the
advantage of the metasurface with catenary shape and symmetry transformation. The …

The complexity and volatility of real-world radio environments often hamper wireless
networks from achieving optimal performance. Recently, intelligent metasurfaces have been …

由于受电子器件尺寸和加工技术的限制, 在太赫兹波段很少有主动调控的编码超表面.
为了提高太赫兹编码超表面的灵活性, 本文选择相变材料二氧化钒进行主动调控 …