GENERATION NARROW FOCUSING BEAMS IN PLASMA CATHODE ELECTRON GUNS
The work purpose is producing of the focused electron beam with minimal diameter and divergence in a plasma cathode gun. Researches of influence of an emitting plasma surface position in electron-optical system of a gun on electron beam parameters are executed. The measurement technique of current density distribution is developed. For the first time in system with the plasma emitter beams with energy 30-60 keV, power about some kilowatt, with diameter of the order 250 microns and a divergence no more than 0,05 degrees are received.
Rempe N.G. Komilov S.Y. Osipov I.V.
Tomsk State University of Control Systems and Radioelectronics,40 Lenin ave.,Tomsk 634050,Russia
国际会议
17th International Conference on High-Power Particle Beams(第17届高功率离子束国际会议)
西安
英文
404-407
2008-07-06(万方平台首次上网日期,不代表论文的发表时间)