Tomography of injection and acceleration of monoenergetic electrons in a laser-wakefield accelerator

C. T. Hsieh, C. M. Huang, C. L. Chang, Y. C. Ho, Y. S. Chen, J. Y. Lin, J. Wang, S. Y. Chen

研究成果: 雜誌貢獻期刊論文同行評審

98 引文 斯高帕斯(Scopus)

摘要

A tomographic diagnosis method was developed to systematically resolve the injection and acceleration processes of a monoenergetic electron beam in a laser-wakefield accelerator. It was found that all the monoenergetic electrons are injected at the same location in the plasma column and accelerated from 5 to 55 MeV energy in 200μm distance. This is a direct measurement of the real acceleration gradient in a laser-wakefield accelerator, and the experimental data are consistent with the model of transverse wave breaking and beam loading for monoenergetic electron injection.

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文章編號095001
期刊Physical Review Letters
96
發行號9
DOIs
出版狀態已出版 - 2006

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