Brief Introduction

The Electron Accelerator Group mainly focuses on the research of the electron accelerator technology and its applications. It covers lots of areas such as electron accelerator physics and technology, high-energy electron imaging technology and its applications, the applied accelerators,and high-quality electron injectors. This team undertakes more than ten projects from various sources. The Lanzhou High-Energy Electron Imaging Research Facility has been established. Relevant research results have been published in SCI journals, and the results have been reported at many domestic and international conferences.

Research Fields

1. Physics and technology of electron linear accelerators

2. High-energy electron imaging technology and its applications

3. High-quality electron injectors

Achievements

Papers:

[1] S. Cao et al., "Ultra-high spatial resolution in micron scale achieved by a practical cascade high energy electron radiography in HERPL", in Proc. IPAC'25, Taipei, Taiwan, Jun. 2025, pp. 1095-1097. doi:10.18429/JACoW-IPAC2025-TUPB057

[2] Lan, Jie-Jie; Zhao, Quan-Tang; Hu, Zhang-Hu; Ran, Zhao-Hui Ran, Zhao-Hui; Xu, Wang-Wen; Li, Hao-Yuan; Li, Jia; Cao, Shu-Chun; Cheng, Rui; Zhao, Yong-Tao; Zhang, Zi-Min; Wang, You-Nian; High-energy electron radiography system with low chromatic aberrations based on active plasma lenses, PHYSICAL REVIEW APPLIED, 2024, 22(3)

[3] Jie-Jie Lan; Zhang-Hu Hu; Zhao-Hui Ran; Jia Li; You-Wei Zhou; Shu-Chun Cao; Rui Cheng; Yan-Hong Chen; Wen-Bing Yan; Quan-Tang Zhao; Yong-Tao Zhao; Zi-Min Zhang; You-Nian Wang; Experimental observation of the electron beam focusing effect induced by plasma currents with opposite directions, Physical Review E, 2023, 108(6)

[4] Yulun L ,Quantang Z ,Zhongping L , et al.Beam dynamics optimization design of Rhodotron electron accelerator based on genetic algorithm and sensitivity analysis[J].Applied Radiation and Isotopes,2023,201111024-111024.DOI:10.1016/J.APRADISO.2023.111024.

[5] Zhongping Li, Min Yang, Yang Zong, et al. Development of a small electron curtain accelerator for surface disinfection and sterilization of cold-chain food packaging boxes[J]. High Power Laser and Particle Beams, 2023. DOI: 10.11884/HPLPB202335.220303.

Patents:

[1] Zong Yang, Cao Shuchun, Zhao Quantang, et al. Cathode analog converter for signal transmission efficiency testing and its usage method: CN202511604006.4 [P]. CN121069076A

[2] Zhao Quantang, Yang Min, Yu Peng, et al. A linear accelerator based on a high-gradient traveling-wave acceleration structure: CN202510247484.8 [P]. CN119743883A

[3] Yang Min, Zhao Quantang, Yu Peng, et al. Device for detecting the electric field flatness of radio frequency cavities in a low-temperature environment: 202510182223 [P].

[4] Zong Yang, Cao Shuchun, Zhao Quantang, et al. High-voltage DC isolator for VHF band grid-controlled hot cathode components and its usage method: 202410976905 [P]

Photos

Contact

Contact: CAO Shuchun

Email: caosch@impcas.ac.cn