Title :
Field emissin system for cold-cathode magnetron “firing”
Author_Institution :
Physic & Energy Dept., Kharkiv Nat. Univ., Kharkiv
Abstract :
We have examined the field emission primary electron sources for initiating the pulsed terahertz cold-secondary electron emission cathode SWMpsilas. The capability of these sources emitting and injecting the required start up current is evaluated. The causes for an initiation delay and other factors associated with setting the steady oscillation mode at field emission side cathode currents are elucidated.
Keywords :
cathodes; electron field emission; submillimetre wave devices; cold-cathode magnetron firing; field emission system; pulsed terahertz cold-secondary electron emission cathode; Anodes; Cathodes; Electron guns; Helium; IEEE catalog; Insulation; Microwave technology; Organizing;
Conference_Titel :
Microwave & Telecommunication Technology, 2008. CriMiCo 2008. 2008 18th International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
978-966-335-166-7
Electronic_ISBN :
978-966-335-169-8
DOI :
10.1109/CRMICO.2008.4676360