Title :
Life characteristic of M-type dispenser cathode employed by space TWTs
Author :
Zhiqiang Yu ; Wensheng Shao ; Ji Li ; Hui Wang ; Cheng Cheng
Author_Institution :
Beijing Vacuum Electron. Technol. of Inst., Beijing, China
fDate :
June 30 2014-July 4 2014
Abstract :
This paper will present the more detail on the life experiment and discuss the M-type cathode life characteristic and operating fundamentals. The authors also give some advices for extending cathode life.
Keywords :
cathodes; travelling wave tubes; M-type dispenser cathode; cathode life; life characteristic; space TWT; Barium; Cathodes; Electron tubes; Reliability; Temperature; Tungsten;
Conference_Titel :
Vacuum Electron Sources Conference (IVESC), 2014 Tenth International
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-5770-5
DOI :
10.1109/IVESC.2014.6892112
