The polarization of light is crucial for numerous optical applications ranging from quantum
information processing to biomedical sensing due to the fundamental role of polarization as …

Optical holography capable of the complete recording and reconstruction of light's
wavefront, plays significant roles on interferometry, microscopy, imaging, data storage, and …

Light manipulation with metasurfaces is usually implemented in either transmission or
reflection space. Since the other half‐space is abandoned, it may hinder the improvement of …

Due to the precise and continuous regulation of phase, holographic encryption based on
metasurfaces and liquid crystals (LCs) has been proposed to encrypt the information by …

Metasurfaces have provided a new paradigm to control electromagnetic waves by
manipulating the spatially varying distribution of subwavelength artificial structures across …

Graphene lithography is crucial for various graphene‐based devices, showing considerable
potential in the fields of energy, environment, electronics, and optics. Recent reports show …

Cylindrical vector beam (CVB) has recently gained attention as a promising carrier for signal
multiplexing owing to its mode orthogonality. However, the full-duplex multiplexing …

Bidirectional nanoprinting, has received significant attention in image display and on-chip
integration, due to its superior advantages. By manipulating the amplitude in a narrow-or …

The bidirectional asymmetric transmission (BAT) meta‐devices have attracted widespread
attention as an emerging display, encryption, and information storage platform. Generally …

Janus metasurfaces emerge as a promising platform for implementing multiple wave
functionalities by fully exploiting the inherent propagation direction of electromagnetic …