Possible Dual-Channel Encryption with Silicon Metasurfacesbig tee tech hubMarch 22, 2026 [ad_1] A silicon metasurface uses polarization of light as a key, allowing different encrypted holographic images to be recovered from…
Nonlinear Geometric Phase Control via High-Q Quasi-BIC Resonance in All-Dielectric Metasurfacesbig tee tech hubFebruary 20, 2026 [ad_1] Nonlinear geometric metasurfaces are an important platform for information encoding and light-field manipulation with wide applications in display encryption…