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介绍了10MeV直线感应加速器(LIA)束输运系统布局及实验的调试规律。分析了束横向运动对束稳定输运的影响,理论分析和实验调试的结果表明,抑制束稳定输运的主要障碍来自束的横向运动。当束稳定输运时,可获得束能10.4MeV,束流强度2.6kA,束半高宽约100ns的强流脉冲电子束。
The regulation of the layout and experiment of 10MeV linear induction accelerator (LIA) beam transport system is introduced. The effects of lateral beam movement on beam stability are analyzed. The theoretical analysis and experimental results show that the main obstacle to the steady beam restraint is the lateral movement of the beam. When the beam is transported stably, a strong pulsed electron beam with a beam energy of 10.4 MeV, a beam intensity of 2.6 kA and a beam half-width of about 100 ns can be obtained.