Experimental research of high energy electron radiography at HERPL

Zhaohui Ran; Jia Li; Zhongping Li; Quantang Zhao; Xiaokang Shen; Yang Zong; Youwei Zhou; Zimin Zhang; Shuchun Cao

doi:10.1117/12.2626928

27 March 2022 Experimental research of high energy electron radiography at HERPL

Zhaohui Ran, Jia Li, Zhongping Li, Quantang Zhao, Xiaokang Shen, Yang Zong, Youwei Zhou, Zimin Zhang, Shuchun Cao

Proceedings Volume 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications; 12169BG (2022) https://doi.org/10.1117/12.2626928
Event: Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 2021, Kunming, China

Abstract

High Energy Electron Radiography (HEER) has been proposed as a new material diagnostic technology in recent years. The main features of this technology are the strong penetrating power, high space-time resolution, and large area density diagnostic range. Therefore, it is considered as one of the effective diagnostic methods in the field of high energy density material diagnosis. For further research of HEER, the High Energy Electron Radiography Platform in Lanzhou (HERPL) has designed and built as a dedicated experimental platform of HEER, which is mainly composed of a 50MeV electron linear accelerator based on a thermionic cathode RF gun, and a set of quadrupole magnet image systems. In this paper, the HEER experiment has completed and the spatial resolution of 1μm, the density resolution of 1% was obtained which reached the world record of HEER.

Citation Download Citation

Zhaohui Ran, Jia Li, Zhongping Li, Quantang Zhao, Xiaokang Shen, Yang Zong, Youwei Zhou, Zimin Zhang, and Shuchun Cao "Experimental research of high energy electron radiography at HERPL", Proc. SPIE 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 12169BG (27 March 2022); https://doi.org/10.1117/12.2626928

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