Ultrathin, distortion-free flat lens offers a perfect image

Going past or closer to the ultimate physical limit defined by the laws of diffraction, a recently developed, mere 60 nanometers thick, flat, silicon-based lens refutes distortions or optical aberrations like the “fish-eye” effect, Astigmatism and coma aberrations, with comparable …

Ultrathin, distortion-free flat lens offers a perfect image Read More »