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Updated: Aug 5, 2026

An Experimental Protocol for Femtosecond NIR/UV - XUV Pump-Probe Experiments with Free-Electron Lasers
Published on: October 23, 2018
Ultrafast time-resolved X-ray absorption spectroscopy at FemtoMAX beamline
Van Thai Pham1, Katharina Kubicek2,3,4, Ahn Byungnam1
1MAX IV Laboratory, Lund University, PO Box 118, SE-221 00 Lund, Sweden.
Abstract:
We report on the development and first experiments at a new X-ray absorption spectroscopy (XAS) endstation at the FemtoMAX beamline of the MAX IV Laboratory. Femtosecond time-resolved XAS measurements on solvated photoexcited molecular systems were performed with pulse-width-limited temporal resolution. The results demonstrate nearly shot-noise-limited signal quality, highlighting the capability of this endstation to extract detailed electronic and geometric structural information.
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