By carefully placing nanostructures on a flat surface, researchers have significantly improved the performance of so-called optical metasurfaces in conductive plastics. This is a major step for ...

By carefully placing nanostructures on a flat surface, researchers at Linköping University, Sweden, have significantly ...

Get here detailed CBSE Class 12 Computer Science Syllabus reduced, deleted, chapter-wise, marking scheme, weightage, paper ...

Light is all around us, essential for one of our primary senses (sight) as well as life on Earth itself. It underpins many ...

The remote-imaging system (left) shoots eight infrared laser beams (red line added to show the path) at a target (right) in a building 1.36 km away. Light reflecting off the target is collected by the ...

The vast majority of new cameras are mirrorless, but there are still DSLRs on sale, both new and used. I've tested hundreds ...

An optical breakthrough in plastic metalenses designed to offer ultrafine control of light could enable realistic holograms ...

Corporate sponsorship for American Experience is provided by Liberty Mutual Insurance and Carlisle Companies. Major funding by the Alfred P. Sloan Foundation. Long before the iPhone, another inventive ...