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 ...

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 ...

(Nanowerk News) The expression "flawless from every angle" is commonly used to characterize a celebrity's appearance. This doesn't simply imply that they appear attractive from a specific viewpoint, ...

(Nanowerk News) 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 ...