Optical logic gates play important roles in all-optical logic circuits, which lie at the heart of the
next-generation optical computing technology. However, the intrinsic contradiction between …

Metasurfaces, whose electromagnetic (EM) responses can be artificially designed, are two-
dimensional arrays composed of subwavelength nanostructures. Accompanied by various …

Metasurface with simultaneous control of amplitude, phase, and polarization of
electromagnetic (EM) waves has drawn great attention in modern optics and photonics …

Compared with conventional mirrors that behave as isotropic electromagnetic (EM)
reflectors, metamirrors composed of periodically aligned artificial meta-atoms exhibit …

Although current 2D metasurfaces have emerged as a paradigm platform for
electromagnetic (EM) manipulation with enhanced and flexible functions over conventional …

Image steganography based on intelligent devices is one of the effective routes for safely
and quickly transferring secret information. However, optical image steganography has …

Geometric phase is frequently used in artificially designed metasurfaces; it is typically used
only once in reported works, leading to conjugate responses of two spins. Supercells …

The introduction of chiral organic spacers in low‐dimensional metal‐halide perovskites
triggers chiroptical activity, which is appealing for spintronic applications. However, a …

Spin systems such as silicon and nitrogen-vacancy centers in diamond, quantum dots, and
quantum dot molecules coupled to optical cavities appear to be key elements for creating …

Chiral metasurfaces have garnered significant interest as an emerging field of
metamaterials, primarily due to their exceptional capability to manipulate phase distributions …