These machines use lasers — or, in some cases, high -
power electron beams — to draw shapes in a layer of metal powder by melting the material.
Not exact matches
Other metal printers exist, but most use a process of laying down
powered metal and melting it with a laser or
electron beam.
By using this high -
power laser, it is now possible to generate all of the high - energy quantum
beams (
electrons, ions, gamma ray, neutron, positron).
Kept at minus 456 degrees Fahrenheit, a temperature at which niobium conducts electricity without losses, these cavities will
power a highly energetic
electron beam that will create up to 1 million X-ray flashes per second — more than any other current or planned X-ray laser.
Bruce Carlsten, of the Accelerator andOperations Technology Division's High -
Power Electrodynamics Group, is a pioneer in the production and use of high - brightness
electron beams with applications that span a range of Laboratory programs and which have found widespread usage worldwide.
Kept at minus 456 degrees Fahrenheit, these cavities will
power a highly energetic
electron beam that will create up to 1 million X-ray flashes per second.