High Power Laser and Particle Beams, Volume. 35, Issue 9, 094001(2023)

Research on physical mechanism of mode-locked free-electron laser based on electron beam phase space beating

Bo Zhang1,2, Zheng Qi3, Chao Feng2,3, and Zhentang Zhao2,3
Author Affiliations
  • 1Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
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    Figures & Tables(5)
    Schematic layout and the electron beam phase space evolution of our proposed method
    Electron beam longitudinal phase space distribution
    The 18th harmonic bunching factor at the entrance of the undulator section
    Mode-locked FEL radiation power and spectra
    • Table 1. Main Parameters

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      Table 1. Main Parameters

      beam energy/GeV energy spread peak current/A emittance (RMS)/(μm·rad) wavelength/nmpeak power of seed1/MW peak power of seed2/MW ${R}_{56,1}$/µm ${R}_{56,2}$/µm
      10.4 × 10−515001.02645210016030
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    Bo Zhang, Zheng Qi, Chao Feng, Zhentang Zhao. Research on physical mechanism of mode-locked free-electron laser based on electron beam phase space beating[J]. High Power Laser and Particle Beams, 2023, 35(9): 094001

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    Paper Information

    Category: Particle Beams and Accelerator Technology

    Received: Apr. 18, 2023

    Accepted: Jul. 16, 2023

    Published Online: Oct. 17, 2023

    The Author Email:

    DOI:10.11884/HPLPB202335.230090

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