Design of the IMP microbeam. irradiation system for 100 MeV/u heavy ions

	Design of the IMP microbeam. irradiation system for 100 MeV/u heavy ions
	Zhang Bin2 ; Liu Jie2 ; Man Kai-Di2 ; Sun You-Mei2 ; Dang Bing-Rong2 ; Zhan Wen-Long2 ; Wang Zhi-Guang2 ; Guo Yi-Zhen 2; Zhang Xiao-Qi2 ; Song Ming-Tao2
刊名	CHINESE PHYSICS C
	2009-04-01
卷号	33 页码:315-320
关键词	microbeam high energy ion beam optics aberration
ISSN号	1674-1137
英文摘要	A state-of-the-art high energy heavy ion microbeam irradiation system is constructed at the Institute of Modern Physics of the Chinese Academy of Sciences. This microbeam system operates in both full current intensity mode and single ion mode. It delivers a predefined number of ions to pre-selected targets for research in biology and material science. The characteristic of this microbeam system is high energy and vertical irradiation. A quadrupole focusing system, in combination with a series of slits, has been designed to optimize the spatial resolution. A symmetrically achromatic system leads the beam downwards and serves simultaneously as an energy analyzer. A high gradient quadrupole triplet finally focuses a C(6+) ion beam to 1 mu m in the vacuum chamber within the energy range from 10 MeV/u to 100 MeV/u. In this paper, the IMP microbeam system is described in detail. A systematic investigation of the ion beam optics of this microbeam system is presented together with the associated aberrations. Comparison is made between the IMP microbeam system and the other existing systems to further discuss the performance of this microbeam. Then the optimized initial beam parameters axe given for high resolution and high hitting efficiency. At last, the experiment platform is briefly introduced.
资助项目	Development of Key Equipment for Research of CAS[0713040YZ0]
WOS关键词	NUCLEAR MICROPROBE ; JAERI
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000264958400016
资助机构	Development of Key Equipment for Research of CAS
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/30744]
专题	近代物理研究所_生物物理研究室近代物理研究所_实验物理中心近代物理研究所_先进核能材料研究室（ADS）
通讯作者	Sheng Li-Na
作者单位	1.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhang Bin,Liu Jie,Man Kai-Di,et al. Design of the IMP microbeam. irradiation system for 100 MeV/u heavy ions[J]. CHINESE PHYSICS C,2009,33:315-320.
APA	Zhang Bin.,Liu Jie.,Man Kai-Di.,Sun You-Mei.,Dang Bing-Rong.,...&He Yuan.(2009).Design of the IMP microbeam. irradiation system for 100 MeV/u heavy ions.CHINESE PHYSICS C,33,315-320.
MLA	Zhang Bin,et al."Design of the IMP microbeam. irradiation system for 100 MeV/u heavy ions".CHINESE PHYSICS C 33(2009):315-320.