Author: Zhao, Z.T.
Paper Title Page
TUPAB089 Proof-of-Principle Experiment Design for PEHG-FEL in SXFEL User Facility 1589
 
  • Z. Qi, H.X. Deng, C. Feng, B. Liu
    SARI-CAS, Pudong, Shanghai, People’s Republic of China
  • S. Chen, Z.T. Zhao
    SSRF, Shanghai, People’s Republic of China
 
  In this paper, we demonstrate a proof-of-principle experimental design for phase-merging enhanced harmonic generation (PEHG) free electron laser (FEL) in Shanghai Soft X-ray Free Electron Laser (SXFEL) user facility. The simulation results indicate that, taking advantage of the beam switchyard, the normal modulator and the seeded FEL line in SXFEL user facility, together with an oblique incident seed laser, we can perform the phase-merging effect in PEHG and finally get an 8.86nm FEL radiation through the undulator, which is the 30th harmonic of the seed laser.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB089  
About • paper received ※ 19 May 2021       paper accepted ※ 17 June 2021       issue date ※ 02 September 2021  
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