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研究了反箭形耦合腔微波电子枪腔体结构。它具有减少电子对阴极反轰、径向电场对称性好、横向尺寸小、易制造、公差较低等优点
The cavity structure of the anti-arrow coupling cavity microwave electron gun was studied. It has the advantages of reducing electron counter-ion bombardment, good radial electric field symmetry, small lateral dimension, easy manufacture and low tolerance