Method and Apparatus for Generating and Accelerating Ultrashort Electron PulsesDonald Umstadter Publications
Date of this Version8-4-1998
AbstractThe invention provides a novel laser-plasma-based source of relativistic electrons; and a method to use laser-driven plasma waves as the basis for the source of electrons. The technique involves a combination of laser beams, which are focused in a plasma. One beam creates a wakefield plasma wave and the other beam alters the trajectory of background electrons, such that they become trapped in the plasma wave and are then accelerated to relativistic velocities, preferably in a distance less than a millimeter. In another embodiment, the second beam removes electrons from atomic ions previously generated by the first beam thereby providing electrons which become trapped in the plasma wave and then accelerated to relativistic velocities.
Citation InformationDonald P. Umstadter, Joon-Koo Kim and Evan Dodd. "Method and Apparatus for Generating and Accelerating Ultrashort Electron Pulses" (1998)
Available at: http://works.bepress.com/donald_umstadter/64/