A team of physicists and engineers at China's Hefei National Laboratory has succeeded in conducting the first instance of precise absolute distance measurement over a path exceeding 100 km. The ...

Researchers use organic ligands to reclaim energy lost during the relaxation of secondary X-rays generated by the interaction of high-energy particles with scintillators. Enhanced ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers ...

Dec. 19, 2024 — Wearing sunscreen is important to protect your skin from the harmful effects of UV radiation but doesn't cool people off. However, a new formula protects against both UV light ...

Vortex makes some of the best optics for hunting—no doubt about that. And whether you've been eyeing up a new rifle scope, spotting scope, or binos, Black Friday is the time to buy them.