In a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2021.210040, Researchers led by Professor Daewook Kim from The University of Arizona, Tucson, AZ, USA consider advances in optical ...

Rainbows are formed when light bends—or refracts—as it enters and exits a water droplet. The amount that the light bends depends on the color of the light, resulting in white light being separated ...

Severe fine dust pollution over Seoul and Mexico City, being composed of the same type of fine particulate matter (PM2.5), exhibits markedly different characteristics. Seoul's air tends to reflect ...

Opaque to transparent: A strong laser illuminating a material in a low-temperature chamber. The laser changes the material's degree of transparency in a reversible way, without heating it. (Courtesy: ...

While 20th-century technology was defined by the growth of electronics, the 21st century belongs to photonics. LEDs will light households powered by photovoltaic panels and filled with displays and ...

Photon Engineering LLC is a consulting and software development firm based in Tucson, AZ specializing in all phases of optical engineering: design, analysis and implementation. Founded in 1997 by ...