Chirality describes mirror symmetry breaking in geometric structures or certain physical
quantities. The interaction between chiral structure and chiral light provides a rich collection …

Meta-optics based on metasurfaces that interact strongly with light has been an active area
of research in recent years. The development of meta-optics has always been driven by …

Dichroism, a significant property for manipulating and characterizing polarization states, has
been extensively investigated. However, due to the inherent interdependence between …

Metamaterial-based polarization devices are promising in imaging, sensing, and other
applications. The balance between multifunction-achieved efficiency and their structural …

A terahertz flexible metamaterial quarter-wave plate (QWP) is designed and fabricated using
polyimide as the substrate in this paper, with a 3 dB axial ratio bandwidth of 0.51 THz and …

Circularly polarized emission (CPE) plays an important role in the designs of advanced
displays and photonic integrated circuits. Unfortunately, the control of CPE handedness is …

作为一种由众多亚波长单元周期性或非周期性排列构成的二维人工结构, 超表面展示了其在
电磁波极化调控领域的卓越能力, 开辟了电磁波调控的新途径. 电控可重构极化调控超表面 …

Reconfigurable metasurfaces have attracted widespread attention owing to their dynamic,
multifunctional, and intelligent manipulation ability of electromagnetic waves. However, most …

The diversity and practicability of terahertz metamaterials have experienced rapid
development in the past decade due to the increasing demand for various devices. This …

Recent progress in metagratings highlights the promise of high-performance wavefront
engineering devices, notably for their exterior capability to steer beams with near-unitary …