Author: Luo, H.
Paper Title Page
THPAB151 The Advantage of Cold Electron Source in Electron Diffraction 4053
 
  • J. Liu, H. Luo
    SWUST, Mianyang City, Sichuan Province, People’s Republic of China
  
  In this paper, a model for dis­cussing the in­flu­ence of trans­verse co­her­ence of elec­tron beams on elec­tron dif­frac­tion is es­tab­lished. With ref­er­ence to Fedele’s ther­mal-wave model, the trans­verse co­her­ence length is in­tro­duced into this model to char­ac­ter­ize the trans­verse co­her­ence of elec­tron beams. The sim­u­la­tion re­sults show that the trans­verse co­her­ence of elec­tron beams has a sig­nif­i­cant in­flu­ence on elec­tron dif­frac­tion, and the cold elec­tron source with high trans­verse co­her­ence has an ob­vi­ous ad­van­tage in elec­tron dif­frac­tion.  
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DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-THPAB151  
About • paper received ※ 15 May 2021       paper accepted ※ 21 June 2021       issue date ※ 25 August 2021  
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