Using 3D printing and porous silicon, researchers at the University of Illinois Urbana-Champaign have developed compact, visible wavelength achromats that are essential for miniaturized and ...

As image quality becomes increasingly important to recorded video for forensic detail and identification, lenses and optics have become a critical component. Optics include the lenses, prisms, mirrors ...

Please provide your email address to receive an email when new articles are posted on . The implantation of intraocular lenses (IOLs) following removal of a cataractous crystalline lens is one of the ...

A fundamental assumption of physics is toppled: even extremely high-energy radiation is refracted in suitable materials such as silicon or gold Optical instruments like telescopes and microscopes are ...