Sentences with phrase «electron lasers generate»

X-ray free - electron lasers generate flashes of X-ray light short and intense enough to make movies of chemical reactions and other ultrafast phenomena, but the electrons must have a very tight energy spread to generate the coherent X-rays necessary for a clear picture.

Not exact matches

Deflection of MeV Electrons by Self - Generated Magnetic Fields in Intense Laser - Solid Interactions
Studies on the transport of high intensity laser - generated hot electrons in cone coupled wire targets
Electrons thus accelerated could be wiggled by magnets to create a so - called free - electron laser (FEL), which generates exceptionally bright and brief flashes of x-rays that can illuminate short - lived chemical and biological phenomena.
Interactions between the electrons and the accumulating photons as they travel through the undulator generate coherent laser light (Science, 10 May 2002, p. 1008).
He's done so by precisely focusing infrared laser light to selectively ionize, or steal the electrons from, air molecules at the beam's focal point, generating a flash of bluish - white plasma.
Recording the energy of the electrons that passed through the pulse generates a crisp side - profile of the short laser beam, not unlike a sporting photo - finish image (see right).
A quick flash of laser light aimed at the well generates pairs of electrons and positively charged «holes» in the middle layer.
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).
Arefiev co-authored the study, «Enhanced multi-MeV photon emission by a laser - driven electron beam in a self - generated magnetic field,» published May 2016 in the journal Physical Review Letters.
Like the existing facility, LCLS - II will use electrons accelerated to nearly the speed of light to generate beams of extremely bright X-ray laser light.
DARPA is looking at more efficient technologies, like fiber lasers and liquid lasers, which could lead to smaller, more compact devices, while the Navy is researching a Free Electron Laser, an experimental technology that uses high - speed electrons to generate an extremely powerful focused beam of radiation.
But a new method that generates supershort bursts of laser light allowed researchers to nab a high - resolution shot of the elusive electron.
A team working at the SACLA X-ray Free - Electron Laser in Japan has succeeded in generating ultra-bright, two - color X-ray laser pulses, for the first time in the hard X-ray reLaser in Japan has succeeded in generating ultra-bright, two - color X-ray laser pulses, for the first time in the hard X-ray relaser pulses, for the first time in the hard X-ray region.
The ability to generate attosecond laser pulses effectively permits electron motions to be «photographed.»
«We were selected to provide critical technologies that generate the high - brightness and high - repetition - rate electron beam that is the first component in the superconducting accelerator chain, and the undulators that are the core of the free - electron laser X-ray source.
So all that is needed is a manetron, masser or laser to generate and beam electrons into a system and you will increase the magnetic part of the wave and its force.
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