The first energy spread measurement of electron beam produced by MPG

Boting Li; Jifei Zhao; Deyu Yang; Yujia Yang; Ziqin Yang; Weiwei Tan; Li Xiao; Xiangyang Lu

Results in Physics (Jan 2017)

The first energy spread measurement of electron beam produced by MPG

Boting Li,
Jifei Zhao,
Deyu Yang,
Yujia Yang,
Ziqin Yang,
Weiwei Tan,
Li Xiao,
Xiangyang Lu

Affiliations

Boting Li: State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
Jifei Zhao: State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
Deyu Yang: State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
Yujia Yang: State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
Ziqin Yang: State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
Weiwei Tan: State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
Li Xiao: State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
Xiangyang Lu: Corresponding author.; State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

Journal volume & issue: Vol. 7
pp. 3984 – 3990

Abstract

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This paper presents the energy spread measurement result of electron beam produced by MPG, which is obtained for the first time. The operation parameters and the experimental result are reported. The average current density of 1.8 mA was obtained at 2.856 GHz. The energy spread of the electron beam is also measured, in which the energy of the most electrons is less than 50 eV and the FHWM is less than 15 eV. The fifth order operation mode is obtained. Keywords: MPG, Energy spread, Retarding field energy analyzer

Published in Results in Physics

ISSN: 2211-3797 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Science: Physics
Website: http://www.journals.elsevier.com/results-in-physics/

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