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 ...

WASHINGTON -- Using a single lens that is about one-thousandth of an inch thick, researchers have created a camera that does not require focusing. The technology offers considerable benefits over ...

Optical super-resolution resolves 137 nm features, matching SEM performance and exceeding a standard 100x objective.

Germany-headquartered Carl Zeiss Meditec has acquired the US firm Aaren Scientific Inc., a manufacturer of intraocular lenses (IOLs) used after cataract surgeries, for an undisclosed sum. The Ontario, ...

Johnson & Johnson is pushing boundaries in optical and material science with the launch of the first daily disposable contact lens for people with both astigmatism and presbyopia. The New Brunswick, ...