A new publication from Opto-Electronic Science; DOI 10.29026/oes.2023.220026 considers multi-foci metalens for spectra and polarization ellipticity recognition and reconstruction. As fundamental ...

The terahertz (THz) band of the electromagnetic spectrum holds immense promise for next-generation technologies, including high-speed wireless communication, advanced encryption, and medical imaging.

(Nanowerk News) Metasurfaces are artificial array structures consisting of subwavelength unit cells arranged on a specific two-dimensional surface. Dynamic, reconfigurable metasurfaces are an ...

The Fourth Industrial Revolution is driving exponential growth in data transmission, and cost-effective, ultrafast, and compact optical communication technologies are urgently needed to manage the ...

(Nanowerk News) A new publication from Opto-Electronic Science ("Multi-foci metalens for spectra and polarization ellipticity recognition and reconstruction") considers multi-foci metalens for spectra ...

As fundamental properties of light, spectra and polarization carry vital information concerning the propagation of light waves. For example, spectral imaging can reflect the material composition of ...