DocumentCode
1863023
Title
Research on the stability of multi-gap extended cavity for W band Sheet beam EIK
Author
Shuyuan Chen ; Jiaqi Liu ; Zhiye Jiang ; Lu Gao ; Jingliang Bai ; Yong Wang
Author_Institution
Nat. Key Lab. of Sci. & Technol. on Test Phys. & Numerical Math., Beijing, China
fYear
2015
fDate
27-29 April 2015
Firstpage
1
Lastpage
2
Abstract
A sheet-beam Extended Interaction Klystron (SBEIK) is an attractive MMW amplifier because of its high gain per unit length and compact configuration.[1-3] However, with a large width-high ratio sheet beam, it is easier to become instable in long transmission distance. In this paper, the stability of multi-gap extended cavity for W band Sheet beam EIK has been studied. The method for judging oscillation has been proposed. The electronic conductance of multi-gap extended cavity has been calculated. The result has been demonstrated by 3D-PIC software.
Keywords
klystrons; millimetre wave amplifiers; 3D-PIC software; MMW amplifier; W band sheet beam EIK; electronic conductance; multi-gap extended cavity; sheet-beam extended interaction klystron; Cavity resonators; Oscillators; Radio frequency; Software; EIK; multi-gap; sheet beam; stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location
Beijing
Print_ISBN
978-1-4799-7109-1
Type
conf
DOI
10.1109/IVEC.2015.7223905
Filename
7223905
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