Flat lens
A flat lens is a new technology . They are based on electromagnetic metasurfaces. They are ultrathin surfaces which can be coated to act like a lens.[1] The idea has been widely reported as a major advance in imaging.[2]
A flat lens is a new technology . They are based on electromagnetic metasurfaces. They are ultrathin surfaces which can be coated to act like a lens.[1] The idea has been widely reported as a major advance in imaging.[2]
