By analyze that gyrotrons of slow-change inside electronics and electromagnetic wave interact, we design the gyrotron which frequency attain 1012 HZ.

• 通过对缓变圆柱型腔体回旋管中电子与电磁波互作用分析,设计出频率达到1太赫兹的回旋振荡管,该管采用大回旋半径电子注,波导模式为TE32,18。