100 kW L-band CW broadband multi-beam klystron

Author

Yaogen, Ding ; Yunshu, Zhu ; Xiuling, Yin ; Bin, Shen ; Caiying, Wang ; Ding, Zhang

Author_Institution

Inst. of Electron., Chinese Acad. of Sci., Beijing, China

fYear

2003

fDate

28-30 May 2003

Firstpage

368

Lastpage

369

Abstract

Multi-beam Klystron (MBK) is a new type of high power broadband microwave vacuum device. The main design consideration includes: the cavity of MBK operates on TM₀₁₀ fundamental mode, the RF interaction part includes 6 buncher cavities and a filter-loaded double gap coupling cavity operating on π mode and the collector and drift tube are cooled by high-speed water. The ANSYS software is used to calculate the heat dissipation on output drift tube and collector. The temperature distribution of collector and output drift tube was analysed. The maximum temperature on output drift tube and collector are 319°C and 204°C separately.

Keywords

klystrons; microwave tubes; 100 kW; 204 degC; 319 degC; ANSYS software; L-band CW broadband multibeam klystron design; TM₀₁₀ fundamental mode; buncher cavities; collector; filter-loaded double gap coupling cavity; heat dissipation; high power broadband microwave vacuum device; output drift tube; temperature distribution; Bandwidth; Cathodes; Electron optics; Klystrons; L-band; Microwave devices; Optical beams; Optical filters; Power generation; Radio frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Vacuum Electronics, 2003 4th IEEE International Conference on

Print_ISBN

0-7803-7699-4

Type

conf

DOI

10.1109/IVEC.2003.1286399

Filename

1286399