Semiconductor lasers, unlike bulky gas lasers and fiber lasers, are tiny, energy efficient, and highly controllable. The one thing they can’t do is deliver their competitor’s steel-slicing brightness. In results reported last week in Nature, a group of researchers at ...
“It’s not a question I get very often,” says Michl Binderbauer, CEO of TAE Technologies, when asked about the economics of his company’s tokamak design. People are more likely to query how he plans to get plasma in his reactor ...
