Bright Coherent XUV Generation in Microfluidic Glass Devices for Ultrafast X-ray Spectroscopy

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2024年

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A. G. Ciriolo,
R. Martìnez Vàzquez,
G. Crippa,
M. Devetta,
D. Faccialà,
P. Barbato,
F. Bariselli,
E. Cinquanta,
F. Frassetto,
A. Frezzotti,
L. Poletto,
V. Tosa,
R. Osellame,
S. Stagira,
C. Vozzi

摘要

Ultrafast X-ray spectroscopy allows studying light-matter interaction with an unprecedented temporal resolution, with the further advantage of being element-selective and oxidation- and spin-state specific. Here we will discuss the recent developments we implemented toward attosecond X-ray spectroscopy based on tabletop sources, namely a bright XUV source based on high-order harmonic generation in micro-channels and a new beamline for XUV transient absorption spectroscopy experiments up to a few hundred eV.