DocumentCode
2720381
Title
High current density, reservoir cathodes for high frequency applications
Author
Ives, R.Lawrence ; Falce, Louis R. ; Collins, George ; Marsden, David ; Miram, George ; Schwartzkopf, Steve ; Smith, Bryan
Author_Institution
Calabazas Creek Res., San Mateo, CA, USA
fYear
2010
fDate
5-10 Sept. 2010
Firstpage
1
Lastpage
2
Abstract
Sintered tungsten wire, reservoir cathodes offer high current density operation with very long life time. The diffusion rate can be selected consistent with the current emission density. This presentation will describe the impact of this technology and present the latest test results.
Keywords
cathodes; sintering; current density operation; current emission density; diffusion rate; high frequency application; reservoir cathode; sintered tungsten wire; Barium; Cathodes; Current density; Optical surface waves; Reservoirs; Tungsten; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location
Rome
Print_ISBN
978-1-4244-6655-9
Type
conf
DOI
10.1109/ICIMW.2010.5613042
Filename
5613042
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