Researchers have designed a new compact camera that acquires wide-angle images of high-quality using an array of metalenses—flat nanopatterned surfaces used to manipulate light. By eliminating the ...
Wide-angle imaging is valuable in many imaging and machine vision operations, but the optics required can present challenges to designers. A project at China's Nanjing University has now developed a ...
Researchers have designed a new, ultrathin camera that acquires wide-angle, high-quality images using a metalens array. This approach eliminates bulky and heavy lenses, possibly enabling the ...