Chasing Fusion

By John Lippert - 2013-05-03T11:09:30Z

Photograph by Jake Stangel/Bloomberg Markets

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12. Etching Impurities

This small laser is used by NIF scientists to etch impurities from the surface of optical lenses, so that the lenses can be returned to service quickly.

For the full story, from the June 2013 issue of Bloomberg Markets, click here.