强子治疗用紧凑型laser离子加速器的新途径：使用与亚微米团簇混合的气体靶使laser驱动的multi-MeV离子产生的能量增加十倍
Novel path towards compact laser ion accelerators for hadron therapy: Tenfold energy increase in laser-driven multi-MeV ion generation using a gas target mixed with submicron clusters
摘要：
我们演示了产生10-20 MeV/u的离子与紧凑的4 TW激光器使用的气体靶与亚微米簇混合，对应于十倍的离子能量增加相比，以前的实验与固体靶。据推测，高能离子的产生是由于形成了一个强的偶极涡旋结构。所展示的方法有可能构建紧凑和高重复率的离子源，用于强子治疗和其他应用。
英文摘要：
We demonstrate generation of 10-20 MeV/u ions with a compact 4 TW laser using a gas target mixed with submicron clusters, corresponding to tenfold increase in the ion energies compared to previous experiments with solid targets. It is inferred that the high energy ions are generated due to formation of a strong dipole vortex structure. The demonstrated method has a potential to construct compact and high repetition rate ion sources for hadron therapy and other applications.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
