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TY - CONF AU - Qi, Z. AU - Chen, S. AU - Deng, H.X. AU - Feng, C. AU - Liu, B. AU - Zhao, Z.T. ED - Liu, Lin ED - Byrd, John M. ED - Neuenschwander, Regis T. ED - Picoreti, Renan ED - Schaa, Volker R. W. TI - Proof-of-Principle Experiment Design for PEHG-FEL in SXFEL User Facility J2 - Proc. of IPAC2021, Campinas, SP, Brazil, 24-28 May 2021 CY - Campinas, SP, Brazil T2 - International Particle Accelerator Conference T3 - 12 LA - english AB - 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. PB - JACoW Publishing CP - Geneva, Switzerland SP - 1589 EP - 1591 KW - FEL KW - laser KW - electron KW - radiation KW - experiment DA - 2021/08 PY - 2021 SN - 2673-5490 SN - 978-3-95450-214-1 DO - doi:10.18429/JACoW-IPAC2021-TUPAB089 UR - https://jacow.org/ipac2021/papers/tupab089.pdf ER -