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25TH SYMPOSIUM ON PHOTONICS AND OPTICS SPO 2024

Nov 4 – 8, 2024
Zoom and Faculty of Physics, Taras Shevchenko National University of Kyiv, Kyiv, Ukraine
Europe/Zurich timezone

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Session

Exploring Ultrafast Phenomena with the XFEL: Instruments, Capabilities, and Applications

Nov 4, 2024, 1:00 PM
Room 103 (Zoom and Faculty of Physics, Taras Shevchenko National University of Kyiv, Kyiv, Ukraine)

Room 103

Zoom and Faculty of Physics, Taras Shevchenko National University of Kyiv, Kyiv, Ukraine

The conference will be performed in HYBRID mode: - On-site at Faculty of Physics of Trars Shevchenko National University of Kyiv - VIa ZOOM platform

Conveners

Exploring Ultrafast Phenomena with the XFEL: Instruments, Capabilities, and Applications

  • Danylo Babich (PSI - Paul Scherrer Institut)

Presentation materials

There are no materials yet.

  1. 113. Attosecond X-ray Free-Electron Lasers
    Prof. Vitaliy Goryashko (Uppsala University, Sweden; RIKEN, SPring-8, Japan)
    11/4/24, 1:00 PM
    USyNC Workshop
    Invited Talk

    ‘Seeing means believing’ as the old axiom says. Every year around 50 000 scientists worldwide use X-ray photon beams at synchrotron and X-ray Free-Electron Laser (XFEL) facilities to image the structure and motion of matter. X-ray studies on protein crystallography and X-ray driven catalysis in biomolecules became reality with the development of synchrotron light sources. The advert of XFELs...

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  2. 81. European X-ray Free-Electron Laser: working principle and capabilities
    Dr Svitozar Serkez (European XFEL)
    11/4/24, 1:30 PM
    USyNC Workshop
    Invited Talk

    Free-Electron Lasers are versatile research tools that provide powerful (up to TW-order) and short (down to sub-fs-order) X-ray pulses.
    European XFEL is an international facility dedicated to deliver such pulses to users

    In this presentation I will introduce listeners to the basics of FEL Physics. We will discuss capabilities of the European XFEL facility in both nominal and special...

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  3. 33. Science at the FXE instrument of European XFEL
    Dr Mykola Biednov (European XFEL)
    11/4/24, 2:00 PM
    USyNC Workshop
    Invited Talk

    The FXE instrument enables ultrafast pump–probe experiments on timescales below 100 femtoseconds, catering to a broad scientific user community. FXE features two independent secondary X-ray emission spectrometers alongside a 1-Mpx detector for scattering studies. Its primary research focuses on the dynamic studies of chemical and biochemical reactions in liquids, as well as various solid-state...

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  4. 3. Ultrafast structural changes in Fe studied by time-resolved X-ray diffraction
    Dr Oleksii Liubchenko (Institute of Physics Polish Academy of Sciences)
    11/4/24, 2:30 PM
    USyNC Workshop
    Oral

    The atomic structure of the thin Fe layer after sub-ps pulsed laser annealing has been studied by time-resolved X-ray diffraction [1]. The laser pulse energy is transferred to the lattice within about 1 ps due to the strong electron-phonon coupling. This rapid heating leads to ultrafast melting. However, solid-solid structural transformations occur below the threshold of complete melting. At...

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