Diode lasers — used in laser pointers, barcode scanners, DVD players, and other low-power applications — are perhaps the most efficient, compact, and low-cost lasers available.
Attempts have been made over the years to amplify the brightness of ...
A world record that has stood for more than a decade has been broken by a team led by University of Cambridge engineers, harnessing the equivalent of three tons of force inside a golf ball-sized sample of material that is normally as brittle as f...
Researchers at the University of California, Riverside’s Bourns College of Engineering have created a lithium ion battery that outperforms the current industry standard by three times. The key material: sand. Yes, sand.
“This is the holy grail –...
