大功率回旋管双阳极电子枪计算机辅助设计

根据回旋管对电子枪的要求，采用综合法和分析法设计了该双阳极磁控注入电子枪。编制了一套大型的计算程序；利用计算机辅助设计，给出了电极形状、电子轨迹与电子注参量。计算表明，这种电子枪具有速度零散小、层流性好、体积小等特点。该电子枪更能适应大电流工作情况，已经用于制管实验中。由热测实验表明，它具有明显的优点。

Computer Adided Design of A Double Anode Magnetron Injection Gun for High Power Gyrotron

The double anode electron gun is designed and calculated according to the requirementsfor the gyrotrons by this method, which combines synthesis with analysis.A set of computer program ismade.The electrode shapes, electron trajectory and electron beam parameters are also given by thecomputer adided design.The electron gun has such characteristics as small velocity spread, good laminarflow and small volume etc. While the later is more suitable for operating at large current.It is applied in theexperiment.The experiment of using the Gurotron show that the gun has advantages over other guns.