The single spiral image is an off-angle scanning electron microscope image of a fabricated circular polarizer. A circular polarizing camera could help warfighters filter out unwanted light. Technology ...

Which polarizer lens filter is best? Photographers of all skill levels love shooting images of nature on bright, sunlit days. But if you’re just starting out with DSLR photography, you may find your ...

image: a, Schematic of the proposed all-in-one polarizer that can function at an arbitrary position on the Poincaré sphere by design based on a dielectric metasurface composed of dimerized nanopillars ...