SCIF e-Guns, Ion Input and Controlled Operation Open PDF Document Details Document Type Technical Report Publication Date Aug 27, 1991 Accession Number ADA257650 Entities People Katherine E. King Robert W. Bussard Tags Communities of Interest Energy and Power Technologies DTIC Thesaurus Topics Acquisition Electron Emission Electron Energy Electrons Emission Energy High Density Impedance Low Density Photoexcitation Power Levels Power Supplies Scaling Laws Steady State Time Dependence