Collection of tiny antennas can amplify and control light polarized in any direction

https://phys.org/news/2025-02-tiny-antennas-amplify-polarized.html

"polarization-independent/ highly resonant metasurfaces of nanoantennas replace refractive surfaces of eyeglass, smartphone lens, AR, VR, LiDAR (light detection/ ranging)... overcomes metasurface high sensitivity to light polarization... shrinks size... design/ shape however we like... high quality factor: trap light over narrow resonant frequencies band for long time, generating strong response to external stimuli... smart eyeglasses, programmable lenses. polarizer not required... signal processing, quantum devices"