4.6 Article

Recent Progress of the PAL-XFEL

Journal

APPLIED SCIENCES-BASEL
Volume 12, Issue 3, Pages -

Publisher

MDPI
DOI: 10.3390/app12031010

Keywords

PAL-XFEL; X-ray free electron laser; self-seeding FEL; two-color FEL; tender X-ray; time-resolved X-ray diffraction; X-ray absorption spectroscopy; serial femtosecond crystallography; sample delivery; Fourier-transform holography

Funding

  1. Ministry of Science and Information, Communications & Technology (ICT) of Korea [2018R1A6B4023605]
  2. National Research Foundation of Korea [NRF-2019R1A6B2A02098631, NRF-2021R1F1A1051444, NRF-2017M3A9F6029736]
  3. National Research Foundation of Korea [2018R1A6B4023605] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)

Ask authors/readers for more resources

Since its opening to users in 2017, the X-ray free-electron laser (PAL-XFEL) at the Pohang Accelerator Laboratory has made significant progress in operation and beamline experiments. The PAL-XFEL has achieved increased pulse and photon energy, self-seeding FEL generation, and trials of two-color operation, resulting in excellent scientific results through efficient user experiments.
The X-ray free-electron laser of the Pohang Accelerator Laboratory (PAL-XFEL) was opened to users in 2017. Since then, significant progress has been made in PAL-XFEL operation and beamline experiments. This includes increasing the FEL pulse energy, increasing the FEL photon energy, generating self-seeding FEL, and trials of two-color operation. In the beamline, new instruments or endstations have been added or are being prepared. Overall, beamline operation has been stabilized since its initiation, which has enabled excellent scientific results through efficient user experiments. In this paper, we describe details of the recent progress of the PAL-XFEL.

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