Gamma-ray beam produced by a plasma lens focused electron bunch

doi:10.1063/1.5126256

	Gamma-ray beam produced by a plasma lens focused electron bunch
	Hu, Zhang-Hu 1; Wang, Xiao-Juan 1; Hui, De-Xuan 1; Zhao, Quan-Tang 2; Cheng, Rui 2; Zhao, Yong-Tao 3; Zhang, Zi-Min 2; Wang, You-Nian 1
刊名	PHYSICS OF PLASMAS
	2020-02-01
卷号	27 期号:2 页码:8
ISSN号	1070-664X
DOI	10.1063/1.5126256
通讯作者	Hu, Zhang-Hu(zhanghu@dlut.edu.cn)
英文摘要	An accelerator electron bunch is focused and modulated in a plasma lens and then converted into a gamma-ray source using bremsstrahlung radiation in a dense material. In the linear regions with beam density much smaller than plasma density, a proper plasma density needs to be chosen to produce a high quality gamma-ray beam with a small spot size and low divergence, which can be applied in the radiograph of complex and dense objects with sub-millimeter resolution. As the bunch charge increases and bunch density approaches plasma density, micro-bunching of the bunch due to the nonuniform transverse wakefield and bunch energy chirp is observed, leading to a significant increase in gamma-ray beam divergence.
资助项目	National Natural Science Foundation of China[11775042] ; National Natural Science Foundation of China[U1532263] ; National Natural Science Foundation of China[11435015] ; Fundamental Research Funds for the Central Universities[DUT18TD06] ; Ministry of Science and Technology of China[2016YFE0104900] ; Chinese Academy of Sciences[28Y740010]
WOS研究方向	Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000518598400002
资助机构	National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Ministry of Science and Technology of China ; Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/140921]
专题	中国科学院近代物理研究所
通讯作者	Hu, Zhang-Hu
作者单位	1.Dalian Univ Technol, Sch Phys, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China
推荐引用方式 GB/T 7714	Hu, Zhang-Hu,Wang, Xiao-Juan,Hui, De-Xuan,et al. Gamma-ray beam produced by a plasma lens focused electron bunch[J]. PHYSICS OF PLASMAS,2020,27(2):8.
APA	Hu, Zhang-Hu.,Wang, Xiao-Juan.,Hui, De-Xuan.,Zhao, Quan-Tang.,Cheng, Rui.,...&Wang, You-Nian.(2020).Gamma-ray beam produced by a plasma lens focused electron bunch.PHYSICS OF PLASMAS,27(2),8.
MLA	Hu, Zhang-Hu,et al."Gamma-ray beam produced by a plasma lens focused electron bunch".PHYSICS OF PLASMAS 27.2(2020):8.