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    题名: Maximal charge injection of a uniform separated electron pulse train in a drift space
    作者: 劉耀澧;Liu, Y. L.;Zhang, P.;Chen, S. H.;Ang, L. K.
    贡献者: 理學院物理學系
    关键词: Charge density;Charge injection;Drift;Electron beams;Free electron lasers;Relativistic effects;Relativistic theory;Separation;Sheet modelling;Space charge
    日期: 2015-12-21
    上传时间: 2026-04-23 12:08:55 (UTC+8)
    出版者: College Park: American Physical Society
    摘要: 摘要: A charge sheet model is proposed to study the space charge effect and uniformity of charge separation of an electron pulse train in a drift space. An analytical formula is derived for the charge density limit as a function of gap spacing, injecting energy and pulse separation. To consider the relativistic effects, the theoretical results are verified by numerical solutions up to 80 MeV. This model can be applied to the design of Smith-Purcell radiation, multiple-pulse electron beam for time resolved electron microscopy, and to free electron laser.
    出版者: College Park: American Physical Society
    出版日期: 2015-12-01
    出處: Physical review special topics. PRST-AB. Accelerators and beams, 2015-12, Vol.18 (12), p.123402, Article 123402
    資源來源: American Physical Society Journals
    版權: 2015. This work is licensed under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
    識別號: ISSN: 1098-4402
    識別號: EISSN: 1098-4402
    識別號: EISSN: 2469-9888
    識別號: DOI: 10.1103/PhysRevSTAB.18.123402
    显示于类别:[物理學系] 期刊論文

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