为在神光系列激光装置上开展惯性约束聚变(IC F )带电粒子诊断,通过0.7~10 M eV加速器质子源和241 Am放射性同位素α粒子源完成了CR39探测器的质子和α粒子能量响应实验研究,结合TRIM程序和半经验模型建立了C R39刻蚀动力学模拟程...为在神光系列激光装置上开展惯性约束聚变(IC F )带电粒子诊断,通过0.7~10 M eV加速器质子源和241 Am放射性同位素α粒子源完成了CR39探测器的质子和α粒子能量响应实验研究,结合TRIM程序和半经验模型建立了C R39刻蚀动力学模拟程序,模拟分析了p、D、T和α粒子在正入射和斜入射条件下C R39的径迹形状与能量响应特征,对多种IC F带电粒子谱仪的C R39探测器单元的设计提出了优化方案。展开更多
In order to study the transmission properties of multi-charged ion beams between the ECR ion source and the analyzing magnet, a new diagnostic system composed of three Wien-filters with three single-wires has been bui...In order to study the transmission properties of multi-charged ion beams between the ECR ion source and the analyzing magnet, a new diagnostic system composed of three Wien-filters with three single-wires has been built and installed on the IMP ECR source test bcnch. The single-wire is used to measure the beam profile and the beam density distribution, and the Wien-filter is used to measure the charge state distribution of ion beam.展开更多
文摘为在神光系列激光装置上开展惯性约束聚变(IC F )带电粒子诊断,通过0.7~10 M eV加速器质子源和241 Am放射性同位素α粒子源完成了CR39探测器的质子和α粒子能量响应实验研究,结合TRIM程序和半经验模型建立了C R39刻蚀动力学模拟程序,模拟分析了p、D、T和α粒子在正入射和斜入射条件下C R39的径迹形状与能量响应特征,对多种IC F带电粒子谱仪的C R39探测器单元的设计提出了优化方案。
文摘In order to study the transmission properties of multi-charged ion beams between the ECR ion source and the analyzing magnet, a new diagnostic system composed of three Wien-filters with three single-wires has been built and installed on the IMP ECR source test bcnch. The single-wire is used to measure the beam profile and the beam density distribution, and the Wien-filter is used to measure the charge state distribution of ion beam.