Physical Review Letters · 1978 · 54 citations · 7 references
Natural SciencesPhysicsNuclear PhysicsPlasma PhysicsRadiation PhysicsAccelerator PhysicsIon Beam ExtractionIon Flow
Geometric focusing of proton and deuteron beams extracted from pinched-beam diodes to current densities above 70 kA/${\mathrm{cm}}^{2}$ is demonstrated by a variety of experimental techniques. Time-dependent computer simulations of the electron and ion flow show good agreement with experiment.
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