Metalens, a metasurface with a focusing phase, has been the focus of research due to its
immense potential for use in imaging and display technology. Traditional lens and optical …

Thin-film coatings offer a scalable optical platform, as compared to nanopatterned films, for
various applications including structural coloring, photovoltaics, and sensing. Recently …

Generation and manipulation of three-dimensional (3D) optical polarization structures have
received considerable interest because of their distinctive optical features and potential …

The remarkable capability in regulating light polarization or amplitude at the nanoscale
makes metasurface a leading candidate in high-resolution image display and optical …

Logic operation serves as the foundation and core element of computing networks; it will
bring huge vitality to advanced information processing with its adaptation in the optical …

Thin film coatings with tunable colors have a broad range of applications, from solid-state
reflective displays to steganography. Here, we propose a novel approach to chalcogenide …

Polarization and color play essential roles in understanding optical phenomena and
practical applications. Customized three-dimensional (3D) light fields, characterized by …

Generation and manipulation of polarization structures have attracted significant interest due
to their unusual optical features and extensive applications. Multispectral information can …

With the escalating flow of information and digital communication, information security has
become an increasingly important issue. Traditional cryptographic methods are being …

Selective encryption algorithms have currently become an important method for protecting
image privacy. Visual security evaluation of selective encrypted images plays an important …