Scientists have developed a detection system that could vastly improve the accuracy of human facial and activity recognition at long distances and through obstructions like fog, smoke or camouflage.

Claiming the title of the world's number one 4K UHD and DLP brand, Optoma has introduced a capable new laser projector. The ...

The innovative single-photon time-of-flight LiDAR system provides detailed 3D imaging from 1 km, enabling better object ...

Imagine being able to capture a high-resolution 3D image of a distant object—even a human face—through fog, foliage, or ...

A lidar scanner has a resolution so high it can image ridges and indentations of only 1 millimetre on objects hundreds of ...

LiDAR, or Light Detection and Ranging, works by measuring the time it takes for a laser pulse to travel to an object and back ...

Researchers have designed a single-photon time-of-flight LiDAR system that can acquire a high-resolution 3D image of an object or scene up to 1 kilometer away. The new system could help enhance ...

Projector makers Optoma have unveiled a blistering new 5,000-lumen, $5,000 4K laser projector at Barcelona's Information ...

Microlenses applied to eyeglasses can help reduce growth-related worsening of nearsightedness (myopia), preventing potential ...

Abstract: We propose and experimentally demonstrate a terahertz (THz) source based on optical rectification in lithium niobate wafers driven by an ultrafast ytterbium laser. Terahertz ... for ...

The Lawrence Livermore National Laboratory (LLNL) has created the brightest X-ray source to date, by directing the laser of the National Ignition Facility (NIF) onto ultra-light metal foams. Reported ...

"We wanted to increase the laser welding speed to increase the production rate for ... Using high-speed synchrotron X-ray imaging, the team observed the process in real with unprecedented detail. They ...