(Jimmy of the Clue Crew reports from the Stanford Linear Accelerator at Menlo Park, CA.) At one end of the accelerator, particles are fired out of a gun that uses this type of negative electrode, just like the ray on your TV set
Presented at
... [DOC] [TLE] SLAC-PUB-5368 October 1990 (A) THE SLC POLARIZED ... [PAR] Stanford Linear Accelerator Center,.