Title :
Plasma frequency reduction in electron streams by helices and drift tubes
Author :
Birdsall, C.K. ; Schumacher, F.M.
Author_Institution :
General Electric Microwave Lab., Palo Alto, Calif.
Keywords :
Cathodes; Coupling circuits; Electron beams; Electron devices; Electron tubes; Frequency; Glass; Instruments; Magnetic devices; Plasma devices; Plasma waves; Resonance; Solids; Voltage; X-rays;
Journal_Title :
Electron Devices, IRE Transactions on
DOI :
10.1109/T-ED.1959.14580
