Air holes turn silicon wafers into flat UV focusing mirrors for compact optics phys.org 12 points by bookofjoe 1 day ago
altairprime 1 day ago UV Mie-void reflective metasurfaces in silicon (2026) https://doi.org/10.1117/1.AP.9.1.016002
UV Mie-void reflective metasurfaces in silicon (2026) https://doi.org/10.1117/1.AP.9.1.016002
https://unwall.app/phys.org/news/2026-11-air-holes-silicon-w...