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| Title | Numerical Simulation of Phase-Shift Method for Fel Power Enhancement in PAL-XFEL | |||||
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| Abstract | Recently the phase jump method for efficiency enhancement in free-electron laser (FEL) was proposed*. One of the unique features of PAL-XFEL with phase shifters may be taken for the experimental demonstration of this phase jump scheme. In this paper we numerically investigate the scheme using the three-dimensional numerical simulation code GENESIS**. The physical parameters are based on hard x-ray line of PAL-XFEL***. The preliminary simulation results indicate that this potential phase jump scheme can enhance at least one order of magnitude of FEL power performance. Combination of this scheme with undulator tapering is also discussed in this paper. | |||||
| Footnotes & References | *A. Mak, F. Curbis, and S. Werin, PRAB 20, 060703 (2017) **S. Rieche, NIMA 429(1):243-248 (1999) ***I. S. Ko et al., Appl. Sci. 2017, 7, 479 (2017) |
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| Funding | The work was supported by the US Department of Energy (DOE) under contract DE- AC02-76SF00515 and the US DOE Office of Science Early Career Research Program grant FWP-2013-SLAC-100164. | |||||
| Paper | download THPMK052.PDF [0.303 MB / 4 pages] | |||||
| Export | download ※ BibTeX ※ LaTeX ※ Text/Word ※ RIS ※ EndNote | |||||
| Conference | IPAC2018, Vancouver, BC, Canada | |||||
| Series | International Particle Accelerator Conference (9th) | |||||
| Proceedings | Link to full IPAC2018 Proccedings | |||||
| Session | MC2 Poster Session | |||||
| Date | 03-May-18 16:00–17:30 | |||||
| Main Classification | 02 Photon Sources and Electron Accelerators | |||||
| Sub Classification | A06 Free Electron Lasers | |||||
| Keywords | undulator, electron, FEL, radiation, synchrotron | |||||
| Publisher | JACoW Publishing, Geneva, Switzerland | |||||
| Editors | Shane Koscielniak (TRIUMF, Vancouver, BC, Canada); Todd Satogata (JLab, Newport News, VA, USA); Volker RW Schaa (GSI, Darmstadt, Germany); Jana Thomson (TRIUMF, Vancouver, BC, Canada) | |||||
| ISBN | 978-3-95450-184-7 | |||||
| Published | June 2018 | |||||
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