Scientists have developed a ground-breaking achromatic lens for X-rays. This allows the X-ray beams to be accurately focused on a single point even if they have different wavelengths. The new lens ...

“Diffractive and refractive optical elements have become an integral part of most high-resolution X-ray microscopes. However, they suffer from inherent chromatic aberration. This has to date ...

X-rays make it possible to explore inside human bodies or peer inside objects. The technology used to illuminate the detail in microscopically small structures is the same as that used in familiar ...

Snap has introduced ray tracing technology to its AR Lens Studio for developers around the world, the company announced on Wednesday. Ray tracing is a technical capability that allows for realistic ...

A rare discount on prescription and non-prescription lenses ...

Klaus Wakonig (left) and Ana Diaz, together with other PSI researchers, have transferred the principle of Fourier ptychography to X-ray microscopy for the first time. (Courtesy: Paul Scherrer ...

A lens that can bring X-rays with a range of different wavelengths to a sharp focus at a single point has been developed. Lenses in conventional cameras and microscopes contain correcting elements ...