An achromatic lens, often called an achromat, is a type of optical lens capable of correcting chromatic aberration, a distortion that occurs when glass splits white light into multiple ...

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 ...

The research group led by Professor Yijun Feng and Professor Ke Chen from Nanjing University reports a hybrid-phase strategy ...

A new metasurface design lets light of different spins bend, focus, and behave independently—while staying sharp across many ...

Dispersion is an inherent feature of electromagnetic waves. It allows light to behave differently at different wavelengths, ...

(Nanowerk Spotlight) Planar optical components are crucial to realize miniaturized optical systems and integrated optoelectronic devices. In particular, metasurfaces – 2D structured materials with ...

Ross Optical Provides a wide range of achromatic lenses in a variety of coatings. Browse to www.rossoptical.com for a full listing of our achromats. The standard catalog lens is provided with a MgF2 ...