6-41 Research Status of Laser Ion Sources and DPIS at IMP

• 作者: Jin Qianyu Liu Wei Lu Liang Sun Liangting Zhang Junjie Zhang Xuezhen Zhao Huanyu
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报：英文版
• 学科: 物理学
• 关键词: RESEARCH STATUS LASER
• 年，卷（期）: 2014,（1）
• 页码范围: 298-299
• 页数: 2页
• 分类号: O4

摘要

In 2014, the study on laser ion sources at IMP was mainly focused on the carbon ion production with a doublepulselaser irradiation scheme, simulations of Direct Plasma Injection Scheme (DPIS), and PoP experiments onlaser ion beam acceleration in a Hybrid Single Chamber (HSC) Linac with DPIS.An optical method was developed to realize thedouble-pulse laser irradiation scheme, with which onecan irradiate a target with two successive laser pulsesusing only one laser. As shown in Fig. 1, the laser beamoutput by a 3 J/ 8 ns Nd:YAG laser is split into twobeams by a beam splitter, then the two laser beamspassing through different optical paths are combined byanother splitter and transported by the same optical system.