WEST LAFAYETTE, Ind. – Engineers at Purdue University have developed a technique that could result in more accurate “ultra-wideband” radio signals for ground-penetrating radar, radio communications ...
Militaries spent decades trying to turn light into a weapon. In 2025, introduction of several lasers show how fast technology ...
A team of University of California, San Diego researchers has built the smallest room-temperature nanolaser to date, as well as an even more startling device: a highly efficient, “thresholdless” laser ...