Metalenses for compact, ultrafast, reliable, and versatile imaging systems without sacrificing performance

https://www.eurekalert.org/news-releases/1062642

"integrating nanophotonics, compressed sensing, deep learning, ultra-compact femtosecond photography utilizing super-dispersive metalens... synergizes compressed sensing/ streak imaging... data acquisition, subsequent image reconstruction... transmissive binary coding pattern achieving uniform pixel intensity distribution... polarization-insensitive cylindrical meta-atom design provides full 2π phase coverage with >90% transmittance... captures temporal/ spatial information in single compressed recorded photo"