A semiconductor laser that emits light in the 400-450 nm range. Although it was very difficult developing blue lasers, which emit smaller wavelengths than other colors, blue lasers became ...

The ability of new blue-light semiconductor lasers to better perform precision cutting, patterning or welding of copper will make electrical and electronic component manufacturing cheaper and more ...

co-recipient of the 2014 Nobel Prize in Physics for the invention of blue light-emitting diodes, founded Blue Laser Fusion in Palo Alto, California, in November. Partners include Hiroaki Ohta ...